diff --git a/PyPI/src/guan.egg-info/PKG-INFO b/PyPI/src/guan.egg-info/PKG-INFO
index c6d15f9..cbd7ac3 100644
--- a/PyPI/src/guan.egg-info/PKG-INFO
+++ b/PyPI/src/guan.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.4
 Name: guan
-Version: 0.1.168
+Version: 0.1.169
 Summary: An open source python package
 Home-page: https://py.guanjihuan.com
 Author: guanjihuan
diff --git a/PyPI/src/guan.egg-info/SOURCES.txt b/PyPI/src/guan.egg-info/SOURCES.txt
index 4c42c8f..b8fe1e6 100644
--- a/PyPI/src/guan.egg-info/SOURCES.txt
+++ b/PyPI/src/guan.egg-info/SOURCES.txt
@@ -17,6 +17,7 @@ src/guan/figure_plotting.py
 src/guan/file_reading_and_writing.py
 src/guan/functions_using_objects_of_custom_classes.py
 src/guan/machine_learning.py
+src/guan/others.py
 src/guan/quantum_transport.py
 src/guan/topological_invariant.py
 src/guan.egg-info/PKG-INFO
diff --git a/PyPI/src/guan/__init__.py b/PyPI/src/guan/__init__.py
index 7d83bde..0c6d5a8 100644
--- a/PyPI/src/guan/__init__.py
+++ b/PyPI/src/guan/__init__.py
@@ -13,6 +13,7 @@ from .file_reading_and_writing import *
 from .figure_plotting import *
 from .data_processing import *
 from .decorators import *
+from .others import *
 from .custom_classes import *
 from .functions_using_objects_of_custom_classes import *
 from .deprecated import *
diff --git a/PyPI/src/guan/data_processing.py b/PyPI/src/guan/data_processing.py
index e9acf29..0d521fc 100644
--- a/PyPI/src/guan/data_processing.py
+++ b/PyPI/src/guan/data_processing.py
@@ -1,90 +1,15 @@
 # Module: data_processing
 
-# AI 对话
-def chat(prompt='你好', model=1, stream=1, stream_label=0):
-    import requests
-    url = "http://api.guanjihuan.com/chat"
-    data = {
-        "prompt": prompt, 
-        "model": model,
-    }
-    if stream == 1:
-        if stream_label == 1:
-            print('\n--- Start Chat Stream Message ---\n')
-    requests_response = requests.post(url, json=data, stream=True)
-    response = ''
-    if requests_response.status_code == 200:
-        for line in requests_response.iter_lines():
-            if line:
-                if stream == 1:
-                    print(line.decode('utf-8'), end='', flush=True)
-                response += line.decode('utf-8')
-        print()
-    else:
-        pass
-    if stream == 1:
-        if stream_label == 1:
-            print('\n--- End Chat Stream Message ---\n')
-    return response
-
-# 加上函数代码的 AI 对话
-def chat_with_function_code(function_name, prompt='', model=1, stream=1):
-    import guan
-    function_source = guan.get_source(function_name)
-    if prompt == '':
-        response = guan.chat(prompt=function_source, model=model, stream=stream)
-    else:
-        response = guan.chat(prompt=function_source+'\n\n'+prompt, model=model, stream=stream)
-    return response
-
-# 机器人自动对话
-def auto_chat(prompt='你好', round=2, model=1, stream=1):
-    import guan
-    response0 = prompt
-    for i0 in range(round):
-        print(f'\n【对话第 {i0+1} 轮】\n')
-        print('机器人 1: ')
-        response1 = guan.chat(prompt=response0, model=model, stream=stream)
-        print('机器人 2: ')
-        response0 = guan.chat(prompt=response1, model=model, stream=stream)
-
-# 机器人自动对话（引导对话）
-def auto_chat_with_guide(prompt='你好', guide_message='（回答字数少于30个字，最后反问我一个问题）', round=5, model=1, stream=1):
-    import guan
-    response0 = prompt
-    for i0 in range(round):
-        print(f'\n【对话第 {i0+1} 轮】\n')
-        print('机器人 1: ')
-        response1 = guan.chat(prompt=response0+guide_message, model=model, stream=stream)
-        print('机器人 2: ')
-        response0 = guan.chat(prompt=response1+guide_message, model=model, stream=stream)
-
-# 在云端服务器上运行函数（需要函数是独立可运行的代码）
-def run(function_name, *args, **kwargs):
-    import requests
-    import guan
-    url = "http://run.guanjihuan.com/run_function"
-    function_source = guan.get_source(function_name)
-    data = {
-        "function_name": function_name.__name__,
-        "function_source": function_source,
-        'args': str(args),
-        'kwargs': str(kwargs),
-    }
-    return_data = None
-    try:
-        response = requests.post(url, json=data)
-        if response.status_code == 200:
-            result = response.json()
-            print_data = result['print_data']
-            print(print_data, end='')
-            encoded_return_data = result['encoded_return_data']
-            import base64
-            import pickle
-            return_data = pickle.loads(base64.b64decode(encoded_return_data))
-    except:
-        pass
-    return return_data
+# 获取运行的日期和时间并写入文件
+def statistics_with_day_and_time(content='', filename='time_logging', file_format='.txt'):
+    import datetime
+    datetime_today = str(datetime.date.today())
+    datetime_time = datetime.datetime.now().strftime('%H:%M:%S')
+    with open(filename+file_format, 'a', encoding="utf-8") as f2:
+       if content == '':
+           f2.write(datetime_today+' '+datetime_time+'\n')
+       else:
+           f2.write(datetime_today+' '+datetime_time+' '+content+'\n')
 
 # 使用该函数获取函数计算时间（秒）
 def timer(function_name, *args, **kwargs):
@@ -102,181 +27,6 @@ def try_except(function_name, *args, **kwargs):
     except:
         pass
 
-# 获取运行的日期和时间并写入文件
-def statistics_with_day_and_time(content='', filename='time_logging', file_format='.txt'):
-    import datetime
-    datetime_today = str(datetime.date.today())
-    datetime_time = datetime.datetime.now().strftime('%H:%M:%S')
-    with open(filename+file_format, 'a', encoding="utf-8") as f2:
-       if content == '':
-           f2.write(datetime_today+' '+datetime_time+'\n')
-       else:
-           f2.write(datetime_today+' '+datetime_time+' '+content+'\n')
-
-# 创建一个sh文件用于提交任务（PBS）
-def make_sh_file_for_qsub(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0):
-    sh_content = \
-        '#!/bin/sh\n' \
-        +'#PBS -N '+task_name+'\n' \
-        +'#PBS -l nodes=1:ppn='+str(cpu_num)+'\n'
-    if cd_dir==1:
-        sh_content += 'cd $PBS_O_WORKDIR\n'
-    sh_content += command_line
-    with open(sh_filename+'.sh', 'w') as f:
-        f.write(sh_content)
-
-# 创建一个sh文件用于提交任务（Slurm）
-def make_sh_file_for_sbatch(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0):
-    sh_content = \
-        '#!/bin/sh\n' \
-        +'#SBATCH --job-name='+task_name+'\n' \
-        +'#SBATCH --cpus-per-task='+str(cpu_num)+'\n'
-    if cd_dir==1:
-        sh_content += 'cd $PBS_O_WORKDIR\n'
-    sh_content += command_line
-    with open(sh_filename+'.sh', 'w') as f:
-        f.write(sh_content)
-
-# 创建一个sh文件用于提交任务（LSF）
-def make_sh_file_for_bsub(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0, bsub_q=0, queue_name='score'):
-    sh_content = \
-        '#!/bin/sh\n' \
-        +'#BSUB -J '+task_name+'\n' \
-        +'#BSUB -n '+str(cpu_num)+'\n'
-    if bsub_q==1:
-        sh_content += '#BSUB -q '+queue_name+'\n'
-    if cd_dir==1:
-        sh_content += 'cd $PBS_O_WORKDIR\n'
-    sh_content += command_line
-    with open(sh_filename+'.sh', 'w') as f:
-        f.write(sh_content)
-
-# qsub 提交任务（PBS）
-def qsub_task(filename='a', file_format='.sh'):
-    import os
-    os.system('qsub '+filename+file_format)
-
-# sbatch 提交任务（Slurm）
-def sbatch_task(filename='a', file_format='.sh'):
-    import os
-    os.system('sbatch '+filename+file_format)
-
-# bsub 提交任务（LSF）
-def bsub_task(filename='a', file_format='.sh'):
-    import os
-    os.system('bsub < '+filename+file_format)
-
-# 复制.py和.sh文件，然后提交任务，实现半手动并行（PBS）
-def copy_py_sh_file_and_qsub_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
-    import os
-    parameter_str_array = []
-    for i0 in parameter_array:
-        parameter_str_array.append(str(i0))
-    index = 0
-    for parameter_str in parameter_str_array:
-        index += 1
-        # copy python file
-        old_file = py_filename+'.py'
-        new_file = py_filename+'_'+str(index)+'.py'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = old_str_in_py
-        new_str = new_str_in_py+parameter_str
-        content = content.replace(old_str, new_str)
-        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
-            f.write(content)
-        # copy sh file
-        old_file = sh_filename+'.sh'
-        new_file = sh_filename+'_'+str(index)+'.sh'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = 'python '+py_filename+'.py'
-        new_str = 'python '+py_filename+'_'+str(index)+'.py'
-        content = content.replace(old_str, new_str)
-        old_str = '#PBS -N '+task_name
-        new_str = '#PBS -N '+task_name+'_'+str(index)
-        content = content.replace(old_str, new_str)
-        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
-            f.write(content)
-        # qsub task
-        os.system('qsub '+new_file)
-
-# 复制.py和.sh文件，然后提交任务，实现半手动并行（Slurm）
-def copy_py_sh_file_and_sbatch_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
-    import os
-    parameter_str_array = []
-    for i0 in parameter_array:
-        parameter_str_array.append(str(i0))
-    index = 0
-    for parameter_str in parameter_str_array:
-        index += 1
-        # copy python file
-        old_file = py_filename+'.py'
-        new_file = py_filename+'_'+str(index)+'.py'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = old_str_in_py
-        new_str = new_str_in_py+parameter_str
-        content = content.replace(old_str, new_str)
-        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
-            f.write(content)
-        # copy sh file
-        old_file = sh_filename+'.sh'
-        new_file = sh_filename+'_'+str(index)+'.sh'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = 'python '+py_filename+'.py'
-        new_str = 'python '+py_filename+'_'+str(index)+'.py'
-        content = content.replace(old_str, new_str)
-        old_str = '#SBATCH --job-name='+task_name
-        new_str = '#SBATCH --job-name='+task_name+'_'+str(index)
-        content = content.replace(old_str, new_str)
-        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
-            f.write(content)
-        # sbatch task
-        os.system('sbatch '+new_file)
-
-# 复制.py和.sh文件，然后提交任务，实现半手动并行（LSF）
-def copy_py_sh_file_and_bsub_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
-    import os
-    parameter_str_array = []
-    for i0 in parameter_array:
-        parameter_str_array.append(str(i0))
-    index = 0
-    for parameter_str in parameter_str_array:
-        index += 1
-        # copy python file
-        old_file = py_filename+'.py'
-        new_file = py_filename+'_'+str(index)+'.py'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = old_str_in_py
-        new_str = new_str_in_py+parameter_str
-        content = content.replace(old_str, new_str)
-        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
-            f.write(content)
-        # copy sh file
-        old_file = sh_filename+'.sh'
-        new_file = sh_filename+'_'+str(index)+'.sh'
-        os.system('cp '+old_file+' '+new_file)
-        with open(new_file, 'r') as f:
-            content  = f.read()
-        old_str = 'python '+py_filename+'.py'
-        new_str = 'python '+py_filename+'_'+str(index)+'.py'
-        content = content.replace(old_str, new_str)
-        old_str = '#BSUB -J '+task_name
-        new_str = '#BSUB -J '+task_name+'_'+str(index)
-        content = content.replace(old_str, new_str)
-        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
-            f.write(content)
-        # bsub task
-        os.system('bsub < '+new_file)
-
 # 获取矩阵的维度（考虑单一数值的矩阵维度为1）
 def dimension_of_array(array):
     import numpy as np
@@ -304,19 +54,6 @@ def rotate_point(x, y, angle_deg):
     x, y = np.dot(rotation_matrix, np.array([x, y]))
     return x, y
 
-# CPU性能测试（十亿次循环的浮点加法运算的时间，约30秒左右）
-def cpu_test_with_addition(print_show=1):
-    import time
-    result = 0.0
-    start_time = time.time()
-    for _ in range(int(1e9)):
-        result += 1e-9
-    end_time = time.time()
-    run_time = end_time - start_time
-    if print_show:
-        print(run_time)
-    return run_time
-
 # 将XYZ数据转成矩阵数据（说明：x_array/y_array的输入和输出不一样。要求z_array数据中y对应的数据为小循环，x对应的数据为大循环）
 def convert_xyz_data_into_matrix_data(x_array, y_array, z_array):
     import numpy as np
@@ -535,108 +272,6 @@ def hex_to_rgb(hex):
     length = len(hex)
     return tuple(int(hex[i:i+length//3], 16) for i in range(0, length, length//3))
 
-# 拼接两个PDF文件
-def combine_two_pdf_files(input_file_1='a.pdf', input_file_2='b.pdf', output_file='combined_file.pdf'):
-    import PyPDF2
-    output_pdf = PyPDF2.PdfWriter()
-    with open(input_file_1, 'rb') as file1:
-        pdf1 = PyPDF2.PdfReader(file1)
-        for page in range(len(pdf1.pages)):
-            output_pdf.add_page(pdf1.pages[page])
-    with open(input_file_2, 'rb') as file2:
-        pdf2 = PyPDF2.PdfReader(file2)
-        for page in range(len(pdf2.pages)):
-            output_pdf.add_page(pdf2.pages[page])
-    with open(output_file, 'wb') as combined_file:
-        output_pdf.write(combined_file)
-
-# 使用pdfminer3k将PDF文件转成文本
-def pdf_to_text_with_pdfminer3k(pdf_path):
-    from pdfminer.pdfparser import PDFParser, PDFDocument
-    from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
-    from pdfminer.converter import PDFPageAggregator
-    from pdfminer.layout import LAParams, LTTextBox
-    from pdfminer.pdfinterp import PDFTextExtractionNotAllowed
-    import logging 
-    logging.Logger.propagate = False 
-    logging.getLogger().setLevel(logging.ERROR) 
-    praser = PDFParser(open(pdf_path, 'rb'))
-    doc = PDFDocument()
-    praser.set_document(doc)
-    doc.set_parser(praser)
-    doc.initialize()
-    if not doc.is_extractable:
-        raise PDFTextExtractionNotAllowed
-    else:
-        rsrcmgr = PDFResourceManager()
-        laparams = LAParams()
-        device = PDFPageAggregator(rsrcmgr, laparams=laparams)
-        interpreter = PDFPageInterpreter(rsrcmgr, device)
-        content = ''
-        for page in doc.get_pages():
-            interpreter.process_page(page)                        
-            layout = device.get_result()                     
-            for x in layout:
-                if isinstance(x, LTTextBox):
-                    content  = content + x.get_text().strip()
-    return content
-
-# 使用PyPDF2将PDF文件转成文本
-def pdf_to_text_with_PyPDF2_for_all_pages(pdf_path):
-    import guan
-    num_pages = guan.get_pdf_page_number(pdf_path)
-    content = ''
-    for i0 in range(num_pages):
-        page_text = guan.pdf_to_txt_for_a_specific_page(pdf_path, page_num=i0+1)
-        content += page_text + '\n\n'
-    return content
-
-# 获取PDF文件页数
-def get_pdf_page_number(pdf_path):
-    import PyPDF2
-    pdf_file = open(pdf_path, 'rb')
-    pdf_reader = PyPDF2.PdfReader(pdf_file)
-    num_pages = len(pdf_reader.pages)
-    return num_pages
-
-# 获取PDF文件指定页面的内容
-def pdf_to_txt_for_a_specific_page(pdf_path, page_num=1):
-    import PyPDF2
-    pdf_file = open(pdf_path, 'rb')
-    pdf_reader = PyPDF2.PdfReader(pdf_file)
-    num_pages = len(pdf_reader.pages)
-    for page_num0 in range(num_pages):
-        if page_num0 == page_num-1:
-            page = pdf_reader.pages[page_num0]
-            page_text = page.extract_text()
-    pdf_file.close()
-    return page_text
-
-# 获取PDF文献中的链接。例如: link_starting_form='https://doi.org'
-def get_links_from_pdf(pdf_path, link_starting_form=''):
-    import PyPDF2
-    import re
-    reader = PyPDF2.PdfReader(pdf_path)
-    pages = len(reader.pages)
-    i0 = 0
-    links = []
-    for page in range(pages):
-        pageSliced = reader.pages[page]
-        pageObject = pageSliced.get_object() 
-        if '/Annots' in pageObject.keys():
-            ann = pageObject['/Annots']
-            old = ''
-            for a in ann:
-                u = a.get_object() 
-                if '/A' in u.keys():
-                    if '/URI' in u['/A']: 
-                        if re.search(re.compile('^'+link_starting_form), u['/A']['/URI']):
-                            if u['/A']['/URI'] != old:
-                                links.append(u['/A']['/URI']) 
-                                i0 += 1
-                                old = u['/A']['/URI']
-    return links
-
 # 使用MD5进行散列加密
 def encryption_MD5(password, salt=''):
     import hashlib
@@ -661,989 +296,4 @@ def encryption_bcrypt(password):
 # 验证bcrypt加密的密码（这里的hashed_password已经包含了生成时使用的盐，bcrypt.checkpw会自动从hashed_password中提取盐，因此在验证时无需再单独传递盐）
 def check_bcrypt_hashed_password(password_input, hashed_password):
     import bcrypt
-    return bcrypt.checkpw(password_input.encode('utf-8'), hashed_password)
-
-# 获取当前日期字符串
-def get_date(bar=True):
-    import datetime
-    datetime_date = str(datetime.date.today())
-    if bar==False:
-        datetime_date = datetime_date.replace('-', '')
-    return datetime_date
-
-# 获取当前时间字符串
-def get_time(colon=True):
-    import datetime
-    datetime_time = datetime.datetime.now().strftime('%H:%M:%S')
-    if colon==False:
-        datetime_time = datetime_time.replace(':', '')
-    return datetime_time
-
-# 获取本月的所有日期
-def get_date_array_of_the_current_month(str_or_datetime='str'):
-    import datetime
-    today = datetime.date.today()
-    first_day_of_month = today.replace(day=1)
-    if first_day_of_month.month == 12:
-        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
-    else:
-        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
-    current_date = first_day_of_month
-    date_array = []
-    while current_date < next_month:
-        if str_or_datetime=='str':
-            date_array.append(str(current_date))
-        elif str_or_datetime=='datetime':
-            date_array.append(current_date)
-        current_date += datetime.timedelta(days=1)
-    return date_array
-
-# 获取上个月份
-def get_last_month():
-    import datetime
-    today = datetime.date.today()
-    last_month = today.month - 1
-    if last_month == 0:
-        last_month = 12
-        year_of_last_month = today.year - 1
-    else:
-        year_of_last_month = today.year
-    return year_of_last_month, last_month
-
-# 获取上上个月份
-def get_the_month_before_last():
-    import datetime
-    today = datetime.date.today()
-    the_month_before_last = today.month - 2
-    if the_month_before_last == 0:
-        the_month_before_last = 12 
-        year_of_the_month_before_last = today.year - 1
-    else:
-        year_of_the_month_before_last = today.year
-    if the_month_before_last == -1:
-        the_month_before_last = 11
-        year_of_the_month_before_last = today.year - 1
-    else:
-        year_of_the_month_before_last = today.year
-    return year_of_the_month_before_last, the_month_before_last
-
-# 获取上个月的所有日期
-def get_date_array_of_the_last_month(str_or_datetime='str'):
-    import datetime
-    import guan
-    today = datetime.date.today()
-    year_of_last_month, last_month = guan.get_last_month()
-    first_day_of_month = today.replace(year=year_of_last_month, month=last_month, day=1)
-    if first_day_of_month.month == 12:
-        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
-    else:
-        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
-    current_date = first_day_of_month
-    date_array = []
-    while current_date < next_month:
-        if str_or_datetime=='str':
-            date_array.append(str(current_date))
-        elif str_or_datetime=='datetime':
-            date_array.append(current_date)
-        current_date += datetime.timedelta(days=1)
-    return date_array
-
-# 获取上上个月的所有日期
-def get_date_array_of_the_month_before_last(str_or_datetime='str'):
-    import datetime
-    import guan
-    today = datetime.date.today()
-    year_of_last_last_month, last_last_month = guan.get_the_month_before_last()
-    first_day_of_month = today.replace(year=year_of_last_last_month, month=last_last_month, day=1)
-    if first_day_of_month.month == 12:
-        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
-    else:
-        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
-    current_date = first_day_of_month
-    date_array = []
-    while current_date < next_month:
-        if str_or_datetime=='str':
-            date_array.append(str(current_date))
-        elif str_or_datetime=='datetime':
-            date_array.append(current_date)
-        current_date += datetime.timedelta(days=1)
-    return date_array
-
-# 根据新的日期，填充数组中缺少的数据为零
-def fill_zero_data_for_new_dates(old_dates, new_dates, old_data_array):
-    new_data_array = []
-    for date in new_dates:
-        if str(date) not in old_dates:
-            new_data_array.append(0)
-        else:
-            index = old_dates.index(date)
-            new_data_array.append(old_data_array[index])
-    return new_data_array
-
-# 获取内存信息
-def get_memory_info():
-    import psutil
-    memory_info = psutil.virtual_memory()
-    total_memory = memory_info.total/(1024**2)
-    used_memory = memory_info.used/(1024**2)
-    available_memory = memory_info.available/(1024**2)
-    used_memory_percent = memory_info.percent
-    return total_memory, used_memory, available_memory, used_memory_percent
-
-# 获取CPU的平均使用率
-def get_cpu_usage(interval=1):
-    import psutil
-    cpu_usage = psutil.cpu_percent(interval=interval)
-    return cpu_usage
-
-# 获取每个CPU核心的使用率，返回列表
-def get_cpu_usage_array_per_core(interval=1):
-    import psutil
-    cpu_usage_array_per_core = psutil.cpu_percent(interval=interval, percpu=True)
-    return cpu_usage_array_per_core
-
-# 获取使用率最高的CPU核心的使用率
-def get_cpu_max_usage_for_all_cores(interval=1):
-    import guan
-    cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
-    max_cpu_usage = max(cpu_usage_array_per_core)
-    return max_cpu_usage
-
-# 获取非零使用率的CPU核心的平均使用率
-def get_cpu_averaged_usage_for_non_zero_cores(interval=1):
-    import guan
-    cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
-    cpu_usage_array_per_core_new = guan.remove_item_in_one_array(cpu_usage_array_per_core, 0.0)
-    averaged_cpu_usage = sum(cpu_usage_array_per_core_new)/len(cpu_usage_array_per_core_new)
-    return averaged_cpu_usage
-
-# 在一定数量周期内得到CPU的使用率信息。默认为1秒钟收集一次，(interval+sleep_interval)*times 为收集的时间范围，范围默认为60秒，即1分钟后返回列表，总共得到60组数据。其中，数字第一列和第二列分别是平均值和最大值。
-def get_cpu_information_for_times(interval=1, sleep_interval=0, times=60):
-    import guan
-    import time
-    cpu_information_array = []
-    for _ in range(times):
-        cpu_information = []
-        datetime_date = guan.get_date()
-        datetime_time = guan.get_time()
-        cpu_information.append(datetime_date)
-        cpu_information.append(datetime_time)
-        cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
-        cpu_information.append(sum(cpu_usage_array_per_core)/len(cpu_usage_array_per_core))
-        cpu_information.append(max(cpu_usage_array_per_core))
-        for cpu_usage in cpu_usage_array_per_core:
-            cpu_information.append(cpu_usage)
-        cpu_information_array.append(cpu_information)
-        time.sleep(sleep_interval)
-    return cpu_information_array
-
-# 将得到的CPU的使用率信息写入文件。默认为1分钟收集一次，(interval+sleep_interval)*times 为收集的时间范围，范围默认为60分钟，即1小时写入文件一次，总共得到60组数据。其中，数字第一列和第二列分别是平均值和最大值。
-def write_cpu_information_to_file(filename='./cpu_usage', interval=1, sleep_interval=59, times=60):
-    import guan
-    guan.make_file(filename+'.txt')
-    while True:
-        f = guan.open_file(filename)
-        cpu_information_array = guan.get_cpu_information_for_times(interval=interval, sleep_interval=sleep_interval, times=times)
-        for cpu_information in cpu_information_array:
-            i0 = 0
-            for information in cpu_information: 
-                if i0 < 2:
-                    f.write(str(information)+' ')
-                else:
-                    f.write(f'{information:.1f} ')
-                i0 += 1
-            f.write('\n')
-        f.close()
-
-# 画CPU的使用率图。默认为画最近的60个数据，以及不画CPU核心的最大使用率。
-def plot_cpu_information(filename='./cpu_usage', recent_num=60, max_cpu=0):
-    import guan
-    from datetime import datetime
-    with open(filename+".txt", "r") as file:
-        lines = file.readlines()
-        lines = lines[::-1]
-        timestamps_array = []
-        averaged_cpu_usage_array = []
-        max_cpu_usage_array = []
-        i0 = 0
-        for line in lines:
-            i0 += 1
-            if i0 >= recent_num:
-                break
-            cpu_information = line.strip()
-            information = cpu_information.split()
-            time_str = information[0]+' '+information[1]
-            time_format = "%Y-%m-%d %H:%M:%S"
-            timestamps_array.append(datetime.strptime(time_str, time_format))
-            averaged_cpu_usage_array.append(float(information[2]))
-            max_cpu_usage_array.append(float(information[3]))
-    plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=0.3, adjust_left=0.15, labelsize=16, fontfamily='Times New Roman')
-    plt.xticks(rotation=90) 
-    guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, averaged_cpu_usage_array, style='o-')
-    legend_array = ['Averaged']
-    if max_cpu == 1:
-        guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, max_cpu_usage_array, style='o-')
-        legend_array.append('Max')
-    guan.plot_without_starting_fig_ax(plt, fig, ax, [], [], xlabel='Time', ylabel='CPU usage', fontsize=20)
-    plt.legend(legend_array)
-    plt.show()
-
-# 画详细的CPU的使用率图，分CPU核心画图。
-def plot_detailed_cpu_information(filename='./cpu_usage', recent_num=60):
-    import guan
-    from datetime import datetime
-    with open(filename+".txt", "r") as file:
-        lines = file.readlines()
-        lines = lines[::-1]
-        timestamps_array = []
-        i0 = 0
-        core_num = len(lines[0].strip().split())-4
-        detailed_cpu_usage_array = []
-        for line in lines:
-            i0 += 1
-            if i0 > recent_num:
-                break
-            cpu_information = line.strip()
-            information = cpu_information.split()
-            time_str = information[0]+' '+information[1]
-            time_format = "%Y-%m-%d %H:%M:%S"
-            timestamps_array.append(datetime.strptime(time_str, time_format))
-            detailed_cpu_usage = []
-            for core in range(core_num):
-                detailed_cpu_usage.append(float(information[4+core]))
-            detailed_cpu_usage_array.append(detailed_cpu_usage)
-    for core in range(core_num):
-        plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=0.3, adjust_left=0.15, labelsize=16, fontfamily='Times New Roman')
-        plt.xticks(rotation=90) 
-        guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, [row[core] for row in detailed_cpu_usage_array], style='o-')
-        legend_array = []
-        legend_array.append(f'CPU {core+1}')
-        guan.plot_without_starting_fig_ax(plt, fig, ax, [], [], xlabel='Time', ylabel='CPU usage', fontsize=20)
-        plt.legend(legend_array)
-        plt.show()
-
-# 获取MAC地址
-def get_mac_address():
-    import uuid
-    mac_address = uuid.UUID(int=uuid.getnode()).hex[-12:].upper()
-    mac_address = '-'.join([mac_address[i:i+2] for i in range(0, 11, 2)])
-    return mac_address
-
-# 获取软件包中的所有模块名
-def get_all_modules_in_one_package(package_name='guan'):
-    import pkgutil
-    package = __import__(package_name)
-    module_names = [name for _, name, _ in pkgutil.iter_modules(package.__path__)]
-    return module_names
-
-# 获取软件包中一个模块的所有函数名
-def get_all_functions_in_one_module(module_name, package_name='guan'):
-    import inspect
-    function_names = []
-    module = __import__(f"{package_name}.{module_name}", fromlist=[""])
-    for name, obj in inspect.getmembers(module):
-        if inspect.isfunction(obj):
-            function_names.append(name)
-    return function_names
-
-# 获取软件包中的所有函数名
-def get_all_functions_in_one_package(package_name='guan', print_show=1):
-    import guan
-    module_names = guan.get_all_modules_in_one_package(package_name=package_name)
-    all_function_names = []
-    for module_name in module_names:
-        function_names = guan.get_all_functions_in_one_module(module_name, package_name='guan')
-        if print_show == 1:
-            print('Module:', module_name)
-        for name in function_names:
-            all_function_names.append(name)
-            if print_show == 1:
-                print('function:', name)
-        if print_show == 1:
-            print()
-    return all_function_names
-
-# 获取调用本函数的函数名
-def get_calling_function_name(layer=1):
-    import inspect
-    caller = inspect.stack()[layer]
-    calling_function_name = caller.function
-    return calling_function_name
-
-# 统计Python文件中import的数量并排序
-def count_number_of_import_statements(filename, file_format='.py', num=1000):
-    with open(filename+file_format, 'r') as file:
-        lines = file.readlines()
-    import_array = []
-    for line in lines:
-        if 'import ' in line:
-            line = line.strip()
-            import_array.append(line)
-    from collections import Counter
-    import_statement_counter = Counter(import_array).most_common(num)
-    return import_statement_counter
-
-# 获取软件包的本机版本
-def get_current_version(package_name='guan'):
-    import importlib.metadata
-    try:
-        current_version = importlib.metadata.version(package_name)
-        return current_version
-    except:
-        return None
-
-# 获取Python软件包的最新版本
-def get_latest_version(package_name='guan', timeout=5):
-    import requests
-    url = f"https://pypi.org/pypi/{package_name}/json"
-    try:
-        response = requests.get(url, timeout=timeout)
-    except:
-        return None
-    if response.status_code == 200:
-        data = response.json()
-        latest_version = data["info"]["version"]
-        return latest_version
-    else:
-        return None
-
-# 获取包含某个字符的进程PID值
-def get_PID_array(name):
-    import subprocess
-    command = "ps -ef | grep "+name
-    result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
-    if result.returncode == 0:
-        ps_ef = result.stdout
-    import re
-    ps_ef_1 = re.split(r'\n', ps_ef)
-    id_running_array = []
-    for ps_ef_item in ps_ef_1:
-        if ps_ef_item != '':
-            ps_ef_2 = re.split(r'\s+', ps_ef_item)
-            id_running_array.append(ps_ef_2[1])
-    return id_running_array
-
-# 寻找所有的git仓库 
-def find_git_repositories(base_path='./', ignored_directory_with_words=[]):
-    import os
-    git_repository_array = []
-    for root, dirs, files in os.walk(base_path):
-        if '.git' in dirs:
-            ignore_signal = 0
-            for word in  ignored_directory_with_words:
-                if word in root:
-                    ignore_signal = 1
-                    break
-            if ignore_signal == 0:
-                git_repository_array.append(root)
-    return git_repository_array
-
-# 在git仓库列表中找到有修改待commit的
-def get_git_repositories_to_commit(git_repository_array):
-    import os
-    import subprocess
-    git_repository_array_to_commit = []
-    for repository in git_repository_array:
-        os.chdir(repository)
-        status = subprocess.check_output(['git', 'status']).decode('utf-8') 
-        if 'nothing to commit, working tree clean' in status:
-            pass
-        else:
-            git_repository_array_to_commit.append(repository)
-    return git_repository_array_to_commit
-
-# 每日git commit次数的统计
-def statistics_of_git_commits(print_show=0, str_or_datetime='str'):
-    import subprocess
-    import collections
-    since_date = '100 year ago'
-    result = subprocess.run(
-        ['git', 'log', f'--since={since_date}', '--pretty=format:%ad', '--date=short'],
-        stdout=subprocess.PIPE,
-        text=True)
-    commits = result.stdout.strip().split('\n')
-    counter = collections.Counter(commits)
-    daily_commit_counts = dict(sorted(counter.items()))
-    date_array = []
-    commit_count_array = []
-    for date, count in daily_commit_counts.items():
-        if print_show == 1:
-            print(f"{date}: {count} commits")
-        if str_or_datetime=='datetime':
-            import datetime
-            date_array.append(datetime.datetime.strptime(date, "%Y-%m-%d"))
-        elif str_or_datetime=='str':
-            date_array.append(date)
-        commit_count_array.append(count)
-    return date_array, commit_count_array
-
-# 将文件目录结构写入Markdown文件
-def write_file_list_in_markdown(directory='./', filename='a', reverse_positive_or_negative=1, starting_from_h1=None, banned_file_format=[], hide_file_format=None, divided_line=None, show_second_number=None, show_third_number=None): 
-    import os
-    f = open(filename+'.md', 'w', encoding="utf-8")
-    filenames1 = os.listdir(directory)
-    u0 = 0
-    for filename1 in filenames1[::reverse_positive_or_negative]:
-        filename1_with_path = os.path.join(directory,filename1) 
-        if os.path.isfile(filename1_with_path):
-            if os.path.splitext(filename1)[1] not in banned_file_format:
-                if hide_file_format == None:
-                    f.write('+ '+str(filename1)+'\n\n')
-                else:
-                    f.write('+ '+str(os.path.splitext(filename1)[0])+'\n\n')
-        else:
-            u0 += 1
-            if divided_line != None and u0 != 1:
-                f.write('--------\n\n')
-            if starting_from_h1 == None:
-                f.write('#')
-            f.write('# '+str(filename1)+'\n\n')
-
-            filenames2 = os.listdir(filename1_with_path) 
-            i0 = 0     
-            for filename2 in filenames2[::reverse_positive_or_negative]:
-                filename2_with_path = os.path.join(directory, filename1, filename2) 
-                if os.path.isfile(filename2_with_path):
-                    if os.path.splitext(filename2)[1] not in banned_file_format:
-                        if hide_file_format == None:
-                            f.write('+ '+str(filename2)+'\n\n')
-                        else:
-                            f.write('+ '+str(os.path.splitext(filename2)[0])+'\n\n')
-                else: 
-                    i0 += 1
-                    if starting_from_h1 == None:
-                        f.write('#')
-                    if show_second_number != None:
-                        f.write('## '+str(i0)+'. '+str(filename2)+'\n\n')
-                    else:
-                        f.write('## '+str(filename2)+'\n\n')
-                    
-                    j0 = 0
-                    filenames3 = os.listdir(filename2_with_path)
-                    for filename3 in filenames3[::reverse_positive_or_negative]:
-                        filename3_with_path = os.path.join(directory, filename1, filename2, filename3) 
-                        if os.path.isfile(filename3_with_path): 
-                            if os.path.splitext(filename3)[1] not in banned_file_format:
-                                if hide_file_format == None:
-                                    f.write('+ '+str(filename3)+'\n\n')
-                                else:
-                                    f.write('+ '+str(os.path.splitext(filename3)[0])+'\n\n')
-                        else:
-                            j0 += 1
-                            if starting_from_h1 == None:
-                                f.write('#')
-                            if show_third_number != None:
-                                f.write('### ('+str(j0)+') '+str(filename3)+'\n\n')
-                            else:
-                                f.write('### '+str(filename3)+'\n\n')
-
-                            filenames4 = os.listdir(filename3_with_path)
-                            for filename4 in filenames4[::reverse_positive_or_negative]:
-                                filename4_with_path = os.path.join(directory, filename1, filename2, filename3, filename4) 
-                                if os.path.isfile(filename4_with_path):
-                                    if os.path.splitext(filename4)[1] not in banned_file_format:
-                                        if hide_file_format == None:
-                                            f.write('+ '+str(filename4)+'\n\n')
-                                        else:
-                                            f.write('+ '+str(os.path.splitext(filename4)[0])+'\n\n')
-                                else: 
-                                    if starting_from_h1 == None:
-                                        f.write('#')
-                                    f.write('#### '+str(filename4)+'\n\n')
-
-                                    filenames5 = os.listdir(filename4_with_path)
-                                    for filename5 in filenames5[::reverse_positive_or_negative]:
-                                        filename5_with_path = os.path.join(directory, filename1, filename2, filename3, filename4, filename5) 
-                                        if os.path.isfile(filename5_with_path): 
-                                            if os.path.splitext(filename5)[1] not in banned_file_format:
-                                                if hide_file_format == None:
-                                                    f.write('+ '+str(filename5)+'\n\n')
-                                                else:
-                                                    f.write('+ '+str(os.path.splitext(filename5)[0])+'\n\n')
-                                        else:
-                                            if starting_from_h1 == None:
-                                                f.write('#')
-                                            f.write('##### '+str(filename5)+'\n\n')
-
-                                            filenames6 = os.listdir(filename5_with_path)
-                                            for filename6 in filenames6[::reverse_positive_or_negative]:
-                                                filename6_with_path = os.path.join(directory, filename1, filename2, filename3, filename4, filename5, filename6) 
-                                                if os.path.isfile(filename6_with_path): 
-                                                    if os.path.splitext(filename6)[1] not in banned_file_format:
-                                                        if hide_file_format == None:
-                                                            f.write('+ '+str(filename6)+'\n\n')
-                                                        else:
-                                                            f.write('+ '+str(os.path.splitext(filename6)[0])+'\n\n')
-                                                else:
-                                                    if starting_from_h1 == None:
-                                                        f.write('#')
-                                                    f.write('###### '+str(filename6)+'\n\n')
-    f.close()
-
-# 从网页的标签中获取内容
-def get_html_from_tags(link, tags=['title', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p', 'li', 'a']):
-    from bs4 import BeautifulSoup
-    import urllib.request
-    import ssl
-    ssl._create_default_https_context = ssl._create_unverified_context
-    html = urllib.request.urlopen(link).read().decode('utf-8')
-    soup = BeautifulSoup(html, features="lxml")
-    all_tags = soup.find_all(tags)
-    content = ''
-    for tag in all_tags:
-        text = tag.get_text().replace('\n', '')
-        if content == '':
-            content = text
-        else:
-            content = content + '\n\n' + text
-    return content
-
-# 从HTML中获取所有的链接
-def get_links_from_html(html_link, links_with_text=0):
-    from bs4 import BeautifulSoup
-    import urllib.request
-    import ssl
-    ssl._create_default_https_context = ssl._create_unverified_context
-    html = urllib.request.urlopen(html_link).read().decode('utf-8')
-    soup = BeautifulSoup(html, features="lxml")
-    a_tags = soup.find_all('a')
-    if links_with_text == 0:
-        link_array = [tag.get('href') for tag in a_tags if tag.get('href')]
-        return link_array
-    else:
-        link_array_with_text = [(tag.get('href'), tag.text) for tag in a_tags if tag.get('href')]
-        return link_array_with_text
-
-# 检查链接的有效性
-def check_link(url, timeout=3, allow_redirects=True):
-    import requests
-    try:
-        response = requests.head(url, timeout=timeout, allow_redirects=allow_redirects)
-        if response.status_code == 200:
-            return True
-        else:
-            return False
-    except requests.exceptions.RequestException:
-        return False
-
-# 检查链接数组中链接的有效性
-def check_link_array(link_array, timeout=3, allow_redirects=True, try_again=0, print_show=1):
-    import guan
-    failed_link_array0 = []
-    for link in link_array:
-        if link=='#' or guan.check_link(link, timeout=timeout, allow_redirects=allow_redirects):
-            pass
-        else:
-            failed_link_array0.append(link)
-            if print_show:
-                print(link)
-    failed_link_array = []
-    if try_again:
-        if print_show:
-            print('\nTry again:\n')
-        for link in failed_link_array0:
-            if link=='#' or guan.check_link(link, timeout=timeout, allow_redirects=allow_redirects):
-                pass
-            else:
-                failed_link_array.append(link)
-                if print_show:
-                    print(link)
-    else:
-        failed_link_array = failed_link_array0
-    return failed_link_array
-
-# 生成二维码
-def creat_qrcode(data="https://www.guanjihuan.com", filename='a', file_format='.png'):
-    import qrcode
-    img = qrcode.make(data)
-    img.save(filename+file_format)
-
-# 通过Sci-Hub网站下载文献
-def download_with_scihub(address=None, num=1):
-    from bs4 import BeautifulSoup
-    import re
-    import requests
-    import os
-    if num==1 and address!=None:
-        address_array = [address]
-    else:
-        address_array = []
-        for i in range(num):
-            address = input('\nInput：')
-            address_array.append(address)
-    for address in address_array:
-        r = requests.post('https://sci-hub.st/', data={'request': address})
-        print('\nResponse：', r)
-        print('Address：', r.url)
-        soup = BeautifulSoup(r.text, features='lxml')
-        pdf_URL = soup.embed['src']
-        # pdf_URL = soup.iframe['src'] # This is a code line of history version which fails to get pdf URL.
-        if re.search(re.compile('^https:'), pdf_URL):
-            pass
-        else:
-            pdf_URL = 'https:'+pdf_URL
-        print('PDF address：', pdf_URL)
-        name = re.search(re.compile('fdp.*?/'),pdf_URL[::-1]).group()[::-1][1::]
-        print('PDF name：', name)
-        print('Directory：', os.getcwd())
-        print('\nDownloading...')
-        r = requests.get(pdf_URL, stream=True)
-        with open(name, 'wb') as f:
-            for chunk in r.iter_content(chunk_size=32):
-                f.write(chunk)
-        print('Completed!\n')
-    if num != 1:
-        print('All completed!\n')
-
-# 将字符串转成音频
-def str_to_audio(str='hello world', filename='str', rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
-    import pyttsx3
-    import guan
-    if print_text==1:
-        print(str)
-    engine = pyttsx3.init()
-    voices = engine.getProperty('voices')  
-    engine.setProperty('voice', voices[voice].id)
-    engine.setProperty("rate", rate)
-    if save==1:
-        engine.save_to_file(str, filename+'.wav')
-        engine.runAndWait()
-        print('Wav file saved!')
-        if compress==1:
-            import os
-            os.rename(filename+'.wav', 'temp.wav')
-            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
-            os.remove('temp.wav')
-    if read==1:
-        engine.say(str)
-        engine.runAndWait()
-
-# 将txt文件转成音频
-def txt_to_audio(txt_path, rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
-    import pyttsx3
-    import guan
-    f = open(txt_path, 'r', encoding ='utf-8')
-    text = f.read()
-    if print_text==1:
-        print(text)
-    engine = pyttsx3.init()
-    voices = engine.getProperty('voices')  
-    engine.setProperty('voice', voices[voice].id)
-    engine.setProperty("rate", rate)
-    if save==1:
-        import re
-        filename = re.split('[/,\\\]', txt_path)[-1][:-4]
-        engine.save_to_file(text, filename+'.wav')
-        engine.runAndWait()
-        print('Wav file saved!')
-        if compress==1:
-            import os
-            os.rename(filename+'.wav', 'temp.wav')
-            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
-            os.remove('temp.wav')
-    if read==1:
-        engine.say(text)
-        engine.runAndWait()
-
-# 将PDF文件转成音频
-def pdf_to_audio(pdf_path, rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
-    import pyttsx3
-    import guan
-    text = guan.pdf_to_text(pdf_path)
-    text = text.replace('\n', ' ')
-    if print_text==1:
-        print(text)
-    engine = pyttsx3.init()
-    voices = engine.getProperty('voices')  
-    engine.setProperty('voice', voices[voice].id)
-    engine.setProperty("rate", rate)
-    if save==1:
-        import re
-        filename = re.split('[/,\\\]', pdf_path)[-1][:-4]
-        engine.save_to_file(text, filename+'.wav')
-        engine.runAndWait()
-        print('Wav file saved!')
-        if compress==1:
-            import os
-            os.rename(filename+'.wav', 'temp.wav')
-            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
-            os.remove('temp.wav')
-    if read==1:
-        engine.say(text)
-        engine.runAndWait()
-
-# 将wav音频文件压缩成MP3音频文件
-def compress_wav_to_mp3(wav_path, output_filename='a.mp3', bitrate='16k'):
-    # Note: Beside the installation of pydub, you may also need download FFmpeg on http://www.ffmpeg.org/download.html and add the bin path to the environment variable.
-    from pydub import AudioSegment
-    sound = AudioSegment.from_mp3(wav_path)
-    sound.export(output_filename,format="mp3",bitrate=bitrate)
-
-# 将WordPress导出的XML格式文件转换成多个MarkDown格式的文件
-def convert_wordpress_xml_to_markdown(xml_file='./a.xml', convert_content=1, replace_more=[]):
-    import xml.etree.ElementTree as ET
-    import re
-    tree = ET.parse(xml_file)
-    root = tree.getroot()
-    for item in root.findall('.//item'):
-        title = item.find('title').text
-        content = item.find('.//content:encoded', namespaces={'content': 'http://purl.org/rss/1.0/modules/content/'}).text
-        if convert_content == 1:
-            try:
-                content = re.sub(r'<!--.*?-->', '', content)
-                content = content.replace('<p>', '')
-                content = content.replace('</p>', '')
-                content = content.replace('<ol>', '')
-                content = content.replace('</ol>', '')
-                content = content.replace('<ul>', '')
-                content = content.replace('</ul>', '')
-                content = content.replace('<strong>', '')
-                content = content.replace('</strong>', '')
-                content = content.replace('</li>', '')
-                content = content.replace('<li>', '+ ')
-                content = content.replace('</h3>', '')
-                content = re.sub(r'<h2.*?>', '## ', content)
-                content = re.sub(r'<h3.*?>', '### ', content)
-                content = re.sub(r'<h4.*?>', '#### ', content)
-                for replace_item in replace_more:
-                    content = content.replace(replace_item, '')
-                for _ in range(100):
-                    content = content.replace('\n\n\n', '\n\n')
-            except:
-                print(f'提示：字符串替换出现问题！出现问题的内容为：{content}')
-        else:
-            pass
-        markdown_content = f"# {title}\n{content}"
-        markdown_file_path = f"{title}.md"
-        cleaned_filename = re.sub(r'[/:*?"<>|\'\\]', ' ', markdown_file_path)
-        with open(cleaned_filename, 'w', encoding='utf-8') as md_file:
-            md_file.write(markdown_content)
-
-# 凯利公式
-def kelly_formula(p, b, a=1):
-    f=(p/a)-((1-p)/b)
-    return f
-
-# 获取所有股票
-def all_stocks():
-    import numpy as np
-    import akshare as ak
-    stocks = ak.stock_zh_a_spot_em()
-    title = np.array(stocks.columns)
-    stock_data = stocks.values
-    return title, stock_data
-
-# 获取所有股票的代码
-def all_stock_symbols():
-    import guan
-    title, stock_data = guan.all_stocks()
-    stock_symbols = stock_data[:, 1]
-    return stock_symbols
-
-# 股票代码的分类
-def stock_symbols_classification():
-    import guan
-    import re
-    stock_symbols = guan.all_stock_symbols()
-    # 上交所主板
-    stock_symbols_60 = []
-    for stock_symbol in stock_symbols:
-        find_600 = re.findall(r'^600', stock_symbol)
-        find_601 = re.findall(r'^601', stock_symbol)
-        find_603 = re.findall(r'^603', stock_symbol)
-        find_605 = re.findall(r'^605', stock_symbol)
-        if find_600 != [] or find_601 != [] or find_603 != [] or find_605 != []:
-            stock_symbols_60.append(stock_symbol)
-    # 深交所主板
-    stock_symbols_00 = []
-    for stock_symbol in stock_symbols:
-        find_000 = re.findall(r'^000', stock_symbol)
-        find_001 = re.findall(r'^001', stock_symbol)
-        find_002 = re.findall(r'^002', stock_symbol)
-        find_003 = re.findall(r'^003', stock_symbol)
-        if find_000 != [] or find_001 != [] or find_002 != [] or find_003 != []:
-            stock_symbols_00.append(stock_symbol)
-    # 创业板
-    stock_symbols_30 = []
-    for stock_symbol in stock_symbols:
-        find_300 = re.findall(r'^300', stock_symbol)
-        find_301 = re.findall(r'^301', stock_symbol)
-        if find_300 != [] or find_301 != []:
-            stock_symbols_30.append(stock_symbol)
-    # 科创板
-    stock_symbols_68 = []
-    for stock_symbol in stock_symbols:
-        find_688 = re.findall(r'^688', stock_symbol)
-        find_689 = re.findall(r'^689', stock_symbol)
-        if find_688 != [] or find_689 != []:
-            stock_symbols_68.append(stock_symbol)
-    # 新三板
-    stock_symbols_8_4 = []
-    for stock_symbol in stock_symbols:
-        find_82 = re.findall(r'^82', stock_symbol)
-        find_83 = re.findall(r'^83', stock_symbol)
-        find_87 = re.findall(r'^87', stock_symbol)
-        find_88 = re.findall(r'^88', stock_symbol)
-        find_430 = re.findall(r'^430', stock_symbol)
-        find_420 = re.findall(r'^420', stock_symbol)
-        find_400 = re.findall(r'^400', stock_symbol)
-        if find_82 != [] or find_83 != [] or find_87 != [] or find_88 != [] or find_430 != [] or find_420 != [] or find_400 != []:
-            stock_symbols_8_4.append(stock_symbol)
-    # 检查遗漏的股票代码
-    stock_symbols_others = []
-    for stock_symbol in stock_symbols:
-        if stock_symbol not in stock_symbols_60 and stock_symbol not in stock_symbols_00 and stock_symbol not in stock_symbols_30 and stock_symbol not in stock_symbols_68 and stock_symbol not in stock_symbols_8_4:
-            stock_symbols_others.others.append(stock_symbol) 
-    return stock_symbols_60, stock_symbols_00, stock_symbols_30, stock_symbols_68, stock_symbols_8_4, stock_symbols_others
-
-# 股票代码各个分类的数量
-def statistics_of_stock_symbols_classification():
-    import guan
-    stock_symbols_60, stock_symbols_00, stock_symbols_30, stock_symbols_68, stock_symbols_8_4, stock_symbols_others = guan.stock_symbols_classification()
-    num_stocks_60 = len(stock_symbols_60)
-    num_stocks_00 = len(stock_symbols_00)
-    num_stocks_30 = len(stock_symbols_30)
-    num_stocks_68 = len(stock_symbols_68)
-    num_stocks_8_4 = len(stock_symbols_8_4)
-    num_stocks_others= len(stock_symbols_others)
-    return num_stocks_60, num_stocks_00, num_stocks_30, num_stocks_68, num_stocks_8_4, num_stocks_others
-
-# 从股票代码获取股票名称
-def find_stock_name_from_symbol(symbol='000002'):
-    import guan
-    title, stock_data = guan.all_stocks()
-    for stock in stock_data:
-        if symbol in stock:
-           stock_name = stock[2]
-    return stock_name
-
-# 市值排序
-def sorted_market_capitalization(num=10):
-    import numpy as np
-    import guan
-    title, stock_data = guan.all_stocks()
-    new_stock_data = []
-    for stock in stock_data:
-        if np.isnan(float(stock[9])):
-            continue
-        else:
-            new_stock_data.append(stock)
-    new_stock_data = np.array(new_stock_data)
-    list_index = np.argsort(new_stock_data[:, 17])
-    list_index = list_index[::-1]
-    if num == None:
-        num = len(list_index)
-    sorted_array = []
-    for i0 in range(num):
-        stock_symbol = new_stock_data[list_index[i0], 1]
-        stock_name = new_stock_data[list_index[i0], 2]
-        market_capitalization = new_stock_data[list_index[i0], 17]/1e8
-        sorted_array.append([i0+1, stock_symbol, stock_name, market_capitalization])
-    return sorted_array
-
-# 美股市值排序
-def sorted_market_capitalization_us(num=10):
-    import akshare as ak
-    import numpy as np
-    stocks = ak.stock_us_spot_em()
-    stock_data = stocks.values
-    new_stock_data = []
-    for stock in stock_data:
-        if np.isnan(float(stock[9])):
-            continue
-        else:
-            new_stock_data.append(stock)
-    new_stock_data = np.array(new_stock_data)
-    list_index = np.argsort(new_stock_data[:, 9])
-    list_index = list_index[::-1]
-    if num == None:
-        num = len(list_index)
-    sorted_array = []
-    for i0 in range(num):
-        stock_symbol = new_stock_data[list_index[i0], 15]
-        stock_name = new_stock_data[list_index[i0], 1]
-        market_capitalization = new_stock_data[list_index[i0], 9]/1e8
-        sorted_array.append([i0+1, stock_symbol, stock_name, market_capitalization])
-    return sorted_array
-
-# 获取单个股票的历史数据
-def history_data_of_one_stock(symbol='000002', period='daily', start_date="19000101", end_date='21000101'):
-    # period = 'daily'
-    # period = 'weekly'
-    # period = 'monthly'
-    import numpy as np
-    import akshare as ak
-    stock = ak.stock_zh_a_hist(symbol=symbol, period=period, start_date=start_date, end_date=end_date)
-    title = np.array(stock.columns)
-    stock_data = stock.values[::-1]
-    return title, stock_data
-
-# 绘制股票图
-def plot_stock_line(date_array, opening_array, closing_array, high_array, low_array, lw_open_close=6, lw_high_low=2, xlabel='date', ylabel='price', title='', fontsize=20, labelsize=20, adjust_bottom=0.2, adjust_left=0.2, fontfamily='Times New Roman'):
-    import guan
-    plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=adjust_bottom, adjust_left=adjust_left, labelsize=labelsize, fontfamily=fontfamily)
-    if fontfamily=='Times New Roman':
-        ax.set_title(title, fontsize=fontsize, fontfamily='Times New Roman')
-        ax.set_xlabel(xlabel, fontsize=fontsize, fontfamily='Times New Roman') 
-        ax.set_ylabel(ylabel, fontsize=fontsize, fontfamily='Times New Roman')
-    else:
-        ax.set_title(title, fontsize=fontsize)
-        ax.set_xlabel(xlabel, fontsize=fontsize)
-        ax.set_ylabel(ylabel, fontsize=fontsize)
-    for i0 in range(len(date_array)):
-        if opening_array[i0] <= closing_array[i0]:
-            ax.vlines(date_array[i0], opening_array[i0], closing_array[i0], linestyle='-', color='red', lw=lw_open_close)
-            ax.vlines(date_array[i0], low_array[i0], high_array[i0], color='red', linestyle='-', lw=lw_high_low)
-        else:
-            ax.vlines(date_array[i0], opening_array[i0], closing_array[i0], linestyle='-', color='green', lw=lw_open_close)
-            ax.vlines(date_array[i0], low_array[i0], high_array[i0], color='green', linestyle='-', lw=lw_high_low)
-    plt.show()
-    plt.close('all')
-
-# Guan软件包的使用统计（仅仅统计装机数和import次数）
-def statistics_of_guan_package(function_name=None):
-    import guan
-    try:
-        import socket
-        datetime_date = guan.get_date()
-        datetime_time = guan.get_time()
-        current_version = guan.get_current_version('guan')
-        client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
-        client_socket.settimeout(0.5)
-        client_socket.connect(('socket.guanjihuan.com', 12345))
-        mac_address = guan.get_mac_address()
-        if function_name == None:
-            message = {
-                'server': 'py.guanjihuan.com',
-                'date': datetime_date,
-                'time': datetime_time,
-                'version': current_version,
-                'MAC_address': mac_address,
-            }
-        else:
-            message = {
-                'server': 'py.guanjihuan.com',
-                'date': datetime_date,
-                'time': datetime_time,
-                'version': current_version,
-                'MAC_address': mac_address,
-                'function_name': function_name
-            }
-        import json
-        send_message = json.dumps(message)
-        client_socket.send(send_message.encode())
-        client_socket.close()
-    except:
-        pass
-
-# Guan软件包升级检查和提示（如果无法连接或者版本为最新，那么均没有提示）
-def notification_of_upgrade(timeout=5):
-    try:
-        import guan
-        latest_version = guan.get_latest_version(package_name='guan', timeout=timeout)
-        current_version = guan.get_current_version('guan')
-        if latest_version != None and current_version != None:
-            if latest_version != current_version:
-                print('升级提示：您当前使用的版本是 guan-'+current_version+'，目前已经有最新版本 guan-'+latest_version+'。您可以通过以下命令对软件包进行升级：pip install --upgrade guan -i https://pypi.python.org/simple 或 pip install --upgrade guan')
-    except:
-        pass
\ No newline at end of file
+    return bcrypt.checkpw(password_input.encode('utf-8'), hashed_password)
\ No newline at end of file
diff --git a/PyPI/src/guan/file_reading_and_writing.py b/PyPI/src/guan/file_reading_and_writing.py
index 817fc6d..165042a 100644
--- a/PyPI/src/guan/file_reading_and_writing.py
+++ b/PyPI/src/guan/file_reading_and_writing.py
@@ -243,6 +243,170 @@ def write_two_dimensional_data_without_xy_array_and_without_opening_file(matrix,
             f.write(str(element)+'   ')
         f.write('\n')
 
+# 创建一个sh文件用于提交任务（PBS）
+def make_sh_file_for_qsub(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0):
+    sh_content = \
+        '#!/bin/sh\n' \
+        +'#PBS -N '+task_name+'\n' \
+        +'#PBS -l nodes=1:ppn='+str(cpu_num)+'\n'
+    if cd_dir==1:
+        sh_content += 'cd $PBS_O_WORKDIR\n'
+    sh_content += command_line
+    with open(sh_filename+'.sh', 'w') as f:
+        f.write(sh_content)
+
+# 创建一个sh文件用于提交任务（Slurm）
+def make_sh_file_for_sbatch(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0):
+    sh_content = \
+        '#!/bin/sh\n' \
+        +'#SBATCH --job-name='+task_name+'\n' \
+        +'#SBATCH --cpus-per-task='+str(cpu_num)+'\n'
+    if cd_dir==1:
+        sh_content += 'cd $PBS_O_WORKDIR\n'
+    sh_content += command_line
+    with open(sh_filename+'.sh', 'w') as f:
+        f.write(sh_content)
+
+# 创建一个sh文件用于提交任务（LSF）
+def make_sh_file_for_bsub(sh_filename='a', command_line='python a.py', cpu_num=1, task_name='task', cd_dir=0, bsub_q=0, queue_name='score'):
+    sh_content = \
+        '#!/bin/sh\n' \
+        +'#BSUB -J '+task_name+'\n' \
+        +'#BSUB -n '+str(cpu_num)+'\n'
+    if bsub_q==1:
+        sh_content += '#BSUB -q '+queue_name+'\n'
+    if cd_dir==1:
+        sh_content += 'cd $PBS_O_WORKDIR\n'
+    sh_content += command_line
+    with open(sh_filename+'.sh', 'w') as f:
+        f.write(sh_content)
+
+# qsub 提交任务（PBS）
+def qsub_task(filename='a', file_format='.sh'):
+    import os
+    os.system('qsub '+filename+file_format)
+
+# sbatch 提交任务（Slurm）
+def sbatch_task(filename='a', file_format='.sh'):
+    import os
+    os.system('sbatch '+filename+file_format)
+
+# bsub 提交任务（LSF）
+def bsub_task(filename='a', file_format='.sh'):
+    import os
+    os.system('bsub < '+filename+file_format)
+
+# 复制.py和.sh文件，然后提交任务，实现半手动并行（PBS）
+def copy_py_sh_file_and_qsub_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
+    import os
+    parameter_str_array = []
+    for i0 in parameter_array:
+        parameter_str_array.append(str(i0))
+    index = 0
+    for parameter_str in parameter_str_array:
+        index += 1
+        # copy python file
+        old_file = py_filename+'.py'
+        new_file = py_filename+'_'+str(index)+'.py'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = old_str_in_py
+        new_str = new_str_in_py+parameter_str
+        content = content.replace(old_str, new_str)
+        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
+            f.write(content)
+        # copy sh file
+        old_file = sh_filename+'.sh'
+        new_file = sh_filename+'_'+str(index)+'.sh'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = 'python '+py_filename+'.py'
+        new_str = 'python '+py_filename+'_'+str(index)+'.py'
+        content = content.replace(old_str, new_str)
+        old_str = '#PBS -N '+task_name
+        new_str = '#PBS -N '+task_name+'_'+str(index)
+        content = content.replace(old_str, new_str)
+        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
+            f.write(content)
+        # qsub task
+        os.system('qsub '+new_file)
+
+# 复制.py和.sh文件，然后提交任务，实现半手动并行（Slurm）
+def copy_py_sh_file_and_sbatch_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
+    import os
+    parameter_str_array = []
+    for i0 in parameter_array:
+        parameter_str_array.append(str(i0))
+    index = 0
+    for parameter_str in parameter_str_array:
+        index += 1
+        # copy python file
+        old_file = py_filename+'.py'
+        new_file = py_filename+'_'+str(index)+'.py'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = old_str_in_py
+        new_str = new_str_in_py+parameter_str
+        content = content.replace(old_str, new_str)
+        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
+            f.write(content)
+        # copy sh file
+        old_file = sh_filename+'.sh'
+        new_file = sh_filename+'_'+str(index)+'.sh'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = 'python '+py_filename+'.py'
+        new_str = 'python '+py_filename+'_'+str(index)+'.py'
+        content = content.replace(old_str, new_str)
+        old_str = '#SBATCH --job-name='+task_name
+        new_str = '#SBATCH --job-name='+task_name+'_'+str(index)
+        content = content.replace(old_str, new_str)
+        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
+            f.write(content)
+        # sbatch task
+        os.system('sbatch '+new_file)
+
+# 复制.py和.sh文件，然后提交任务，实现半手动并行（LSF）
+def copy_py_sh_file_and_bsub_task(parameter_array, py_filename='a', old_str_in_py='parameter = 0', new_str_in_py='parameter = ', sh_filename='a', task_name='task'):
+    import os
+    parameter_str_array = []
+    for i0 in parameter_array:
+        parameter_str_array.append(str(i0))
+    index = 0
+    for parameter_str in parameter_str_array:
+        index += 1
+        # copy python file
+        old_file = py_filename+'.py'
+        new_file = py_filename+'_'+str(index)+'.py'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = old_str_in_py
+        new_str = new_str_in_py+parameter_str
+        content = content.replace(old_str, new_str)
+        with open(py_filename+'_'+str(index)+'.py', 'w') as f:
+            f.write(content)
+        # copy sh file
+        old_file = sh_filename+'.sh'
+        new_file = sh_filename+'_'+str(index)+'.sh'
+        os.system('cp '+old_file+' '+new_file)
+        with open(new_file, 'r') as f:
+            content  = f.read()
+        old_str = 'python '+py_filename+'.py'
+        new_str = 'python '+py_filename+'_'+str(index)+'.py'
+        content = content.replace(old_str, new_str)
+        old_str = '#BSUB -J '+task_name
+        new_str = '#BSUB -J '+task_name+'_'+str(index)
+        content = content.replace(old_str, new_str)
+        with open(sh_filename+'_'+str(index)+'.sh', 'w') as f: 
+            f.write(content)
+        # bsub task
+        os.system('bsub < '+new_file)
+
 # 把矩阵写入.md文件（Markdown表格形式）
 def write_matrix_in_markdown_format(matrix, filename='a'):
     import numpy as np
diff --git a/PyPI/src/guan/others.py b/PyPI/src/guan/others.py
new file mode 100644
index 0000000..0d698b1
--- /dev/null
+++ b/PyPI/src/guan/others.py
@@ -0,0 +1,1187 @@
+# Module: others
+
+# AI 对话
+def chat(prompt='你好', model=1, stream=1, stream_label=0):
+    import requests
+    url = "http://api.guanjihuan.com/chat"
+    data = {
+        "prompt": prompt, 
+        "model": model,
+    }
+    if stream == 1:
+        if stream_label == 1:
+            print('\n--- Start Chat Stream Message ---\n')
+    requests_response = requests.post(url, json=data, stream=True)
+    response = ''
+    if requests_response.status_code == 200:
+        for line in requests_response.iter_lines():
+            if line:
+                if stream == 1:
+                    print(line.decode('utf-8'), end='', flush=True)
+                response += line.decode('utf-8')
+        print()
+    else:
+        pass
+    if stream == 1:
+        if stream_label == 1:
+            print('\n--- End Chat Stream Message ---\n')
+    return response
+
+# 加上函数代码的 AI 对话
+def chat_with_function_code(function_name, prompt='', model=1, stream=1):
+    import guan
+    function_source = guan.get_source(function_name)
+    if prompt == '':
+        response = guan.chat(prompt=function_source, model=model, stream=stream)
+    else:
+        response = guan.chat(prompt=function_source+'\n\n'+prompt, model=model, stream=stream)
+    return response
+
+# 机器人自动对话
+def auto_chat(prompt='你好', round=2, model=1, stream=1):
+    import guan
+    response0 = prompt
+    for i0 in range(round):
+        print(f'\n【对话第 {i0+1} 轮】\n')
+        print('机器人 1: ')
+        response1 = guan.chat(prompt=response0, model=model, stream=stream)
+        print('机器人 2: ')
+        response0 = guan.chat(prompt=response1, model=model, stream=stream)
+
+# 机器人自动对话（引导对话）
+def auto_chat_with_guide(prompt='你好', guide_message='（回答字数少于30个字，最后反问我一个问题）', round=5, model=1, stream=1):
+    import guan
+    response0 = prompt
+    for i0 in range(round):
+        print(f'\n【对话第 {i0+1} 轮】\n')
+        print('机器人 1: ')
+        response1 = guan.chat(prompt=response0+guide_message, model=model, stream=stream)
+        print('机器人 2: ')
+        response0 = guan.chat(prompt=response1+guide_message, model=model, stream=stream)
+
+# 在云端服务器上运行函数（需要函数是独立可运行的代码）
+def run(function_name, *args, **kwargs):
+    import requests
+    import guan
+    url = "http://run.guanjihuan.com/run_function"
+    function_source = guan.get_source(function_name)
+    data = {
+        "function_name": function_name.__name__,
+        "function_source": function_source,
+        'args': str(args),
+        'kwargs': str(kwargs),
+    }
+    return_data = None
+    try:
+        response = requests.post(url, json=data)
+        if response.status_code == 200:
+            result = response.json()
+            print_data = result['print_data']
+            print(print_data, end='')
+            encoded_return_data = result['encoded_return_data']
+            import base64
+            import pickle
+            return_data = pickle.loads(base64.b64decode(encoded_return_data))
+    except:
+        pass
+    return return_data
+
+# CPU性能测试（十亿次循环的浮点加法运算的时间，约30秒左右）
+def cpu_test_with_addition(print_show=1):
+    import time
+    result = 0.0
+    start_time = time.time()
+    for _ in range(int(1e9)):
+        result += 1e-9
+    end_time = time.time()
+    run_time = end_time - start_time
+    if print_show:
+        print(run_time)
+    return run_time
+
+# 拼接两个PDF文件
+def combine_two_pdf_files(input_file_1='a.pdf', input_file_2='b.pdf', output_file='combined_file.pdf'):
+    import PyPDF2
+    output_pdf = PyPDF2.PdfWriter()
+    with open(input_file_1, 'rb') as file1:
+        pdf1 = PyPDF2.PdfReader(file1)
+        for page in range(len(pdf1.pages)):
+            output_pdf.add_page(pdf1.pages[page])
+    with open(input_file_2, 'rb') as file2:
+        pdf2 = PyPDF2.PdfReader(file2)
+        for page in range(len(pdf2.pages)):
+            output_pdf.add_page(pdf2.pages[page])
+    with open(output_file, 'wb') as combined_file:
+        output_pdf.write(combined_file)
+
+# 使用pdfminer3k将PDF文件转成文本
+def pdf_to_text_with_pdfminer3k(pdf_path):
+    from pdfminer.pdfparser import PDFParser, PDFDocument
+    from pdfminer.pdfinterp import PDFResourceManager, PDFPageInterpreter
+    from pdfminer.converter import PDFPageAggregator
+    from pdfminer.layout import LAParams, LTTextBox
+    from pdfminer.pdfinterp import PDFTextExtractionNotAllowed
+    import logging 
+    logging.Logger.propagate = False 
+    logging.getLogger().setLevel(logging.ERROR) 
+    praser = PDFParser(open(pdf_path, 'rb'))
+    doc = PDFDocument()
+    praser.set_document(doc)
+    doc.set_parser(praser)
+    doc.initialize()
+    if not doc.is_extractable:
+        raise PDFTextExtractionNotAllowed
+    else:
+        rsrcmgr = PDFResourceManager()
+        laparams = LAParams()
+        device = PDFPageAggregator(rsrcmgr, laparams=laparams)
+        interpreter = PDFPageInterpreter(rsrcmgr, device)
+        content = ''
+        for page in doc.get_pages():
+            interpreter.process_page(page)                        
+            layout = device.get_result()                     
+            for x in layout:
+                if isinstance(x, LTTextBox):
+                    content  = content + x.get_text().strip()
+    return content
+
+# 使用PyPDF2将PDF文件转成文本
+def pdf_to_text_with_PyPDF2_for_all_pages(pdf_path):
+    import guan
+    num_pages = guan.get_pdf_page_number(pdf_path)
+    content = ''
+    for i0 in range(num_pages):
+        page_text = guan.pdf_to_txt_for_a_specific_page(pdf_path, page_num=i0+1)
+        content += page_text + '\n\n'
+    return content
+
+# 获取PDF文件页数
+def get_pdf_page_number(pdf_path):
+    import PyPDF2
+    pdf_file = open(pdf_path, 'rb')
+    pdf_reader = PyPDF2.PdfReader(pdf_file)
+    num_pages = len(pdf_reader.pages)
+    return num_pages
+
+# 获取PDF文件指定页面的内容
+def pdf_to_txt_for_a_specific_page(pdf_path, page_num=1):
+    import PyPDF2
+    pdf_file = open(pdf_path, 'rb')
+    pdf_reader = PyPDF2.PdfReader(pdf_file)
+    num_pages = len(pdf_reader.pages)
+    for page_num0 in range(num_pages):
+        if page_num0 == page_num-1:
+            page = pdf_reader.pages[page_num0]
+            page_text = page.extract_text()
+    pdf_file.close()
+    return page_text
+
+# 获取PDF文献中的链接。例如: link_starting_form='https://doi.org'
+def get_links_from_pdf(pdf_path, link_starting_form=''):
+    import PyPDF2
+    import re
+    reader = PyPDF2.PdfReader(pdf_path)
+    pages = len(reader.pages)
+    i0 = 0
+    links = []
+    for page in range(pages):
+        pageSliced = reader.pages[page]
+        pageObject = pageSliced.get_object() 
+        if '/Annots' in pageObject.keys():
+            ann = pageObject['/Annots']
+            old = ''
+            for a in ann:
+                u = a.get_object() 
+                if '/A' in u.keys():
+                    if '/URI' in u['/A']: 
+                        if re.search(re.compile('^'+link_starting_form), u['/A']['/URI']):
+                            if u['/A']['/URI'] != old:
+                                links.append(u['/A']['/URI']) 
+                                i0 += 1
+                                old = u['/A']['/URI']
+    return links
+
+# 获取当前日期字符串
+def get_date(bar=True):
+    import datetime
+    datetime_date = str(datetime.date.today())
+    if bar==False:
+        datetime_date = datetime_date.replace('-', '')
+    return datetime_date
+
+# 获取当前时间字符串
+def get_time(colon=True):
+    import datetime
+    datetime_time = datetime.datetime.now().strftime('%H:%M:%S')
+    if colon==False:
+        datetime_time = datetime_time.replace(':', '')
+    return datetime_time
+
+# 获取本月的所有日期
+def get_date_array_of_the_current_month(str_or_datetime='str'):
+    import datetime
+    today = datetime.date.today()
+    first_day_of_month = today.replace(day=1)
+    if first_day_of_month.month == 12:
+        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
+    else:
+        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
+    current_date = first_day_of_month
+    date_array = []
+    while current_date < next_month:
+        if str_or_datetime=='str':
+            date_array.append(str(current_date))
+        elif str_or_datetime=='datetime':
+            date_array.append(current_date)
+        current_date += datetime.timedelta(days=1)
+    return date_array
+
+# 获取上个月份
+def get_last_month():
+    import datetime
+    today = datetime.date.today()
+    last_month = today.month - 1
+    if last_month == 0:
+        last_month = 12
+        year_of_last_month = today.year - 1
+    else:
+        year_of_last_month = today.year
+    return year_of_last_month, last_month
+
+# 获取上上个月份
+def get_the_month_before_last():
+    import datetime
+    today = datetime.date.today()
+    the_month_before_last = today.month - 2
+    if the_month_before_last == 0:
+        the_month_before_last = 12 
+        year_of_the_month_before_last = today.year - 1
+    else:
+        year_of_the_month_before_last = today.year
+    if the_month_before_last == -1:
+        the_month_before_last = 11
+        year_of_the_month_before_last = today.year - 1
+    else:
+        year_of_the_month_before_last = today.year
+    return year_of_the_month_before_last, the_month_before_last
+
+# 获取上个月的所有日期
+def get_date_array_of_the_last_month(str_or_datetime='str'):
+    import datetime
+    import guan
+    today = datetime.date.today()
+    year_of_last_month, last_month = guan.get_last_month()
+    first_day_of_month = today.replace(year=year_of_last_month, month=last_month, day=1)
+    if first_day_of_month.month == 12:
+        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
+    else:
+        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
+    current_date = first_day_of_month
+    date_array = []
+    while current_date < next_month:
+        if str_or_datetime=='str':
+            date_array.append(str(current_date))
+        elif str_or_datetime=='datetime':
+            date_array.append(current_date)
+        current_date += datetime.timedelta(days=1)
+    return date_array
+
+# 获取上上个月的所有日期
+def get_date_array_of_the_month_before_last(str_or_datetime='str'):
+    import datetime
+    import guan
+    today = datetime.date.today()
+    year_of_last_last_month, last_last_month = guan.get_the_month_before_last()
+    first_day_of_month = today.replace(year=year_of_last_last_month, month=last_last_month, day=1)
+    if first_day_of_month.month == 12:
+        next_month = first_day_of_month.replace(year=first_day_of_month.year + 1, month=1)
+    else:
+        next_month = first_day_of_month.replace(month=first_day_of_month.month + 1)
+    current_date = first_day_of_month
+    date_array = []
+    while current_date < next_month:
+        if str_or_datetime=='str':
+            date_array.append(str(current_date))
+        elif str_or_datetime=='datetime':
+            date_array.append(current_date)
+        current_date += datetime.timedelta(days=1)
+    return date_array
+
+# 根据新的日期，填充数组中缺少的数据为零
+def fill_zero_data_for_new_dates(old_dates, new_dates, old_data_array):
+    new_data_array = []
+    for date in new_dates:
+        if str(date) not in old_dates:
+            new_data_array.append(0)
+        else:
+            index = old_dates.index(date)
+            new_data_array.append(old_data_array[index])
+    return new_data_array
+
+# 获取内存信息
+def get_memory_info():
+    import psutil
+    memory_info = psutil.virtual_memory()
+    total_memory = memory_info.total/(1024**2)
+    used_memory = memory_info.used/(1024**2)
+    available_memory = memory_info.available/(1024**2)
+    used_memory_percent = memory_info.percent
+    return total_memory, used_memory, available_memory, used_memory_percent
+
+# 获取CPU的平均使用率
+def get_cpu_usage(interval=1):
+    import psutil
+    cpu_usage = psutil.cpu_percent(interval=interval)
+    return cpu_usage
+
+# 获取每个CPU核心的使用率，返回列表
+def get_cpu_usage_array_per_core(interval=1):
+    import psutil
+    cpu_usage_array_per_core = psutil.cpu_percent(interval=interval, percpu=True)
+    return cpu_usage_array_per_core
+
+# 获取使用率最高的CPU核心的使用率
+def get_cpu_max_usage_for_all_cores(interval=1):
+    import guan
+    cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
+    max_cpu_usage = max(cpu_usage_array_per_core)
+    return max_cpu_usage
+
+# 获取非零使用率的CPU核心的平均使用率
+def get_cpu_averaged_usage_for_non_zero_cores(interval=1):
+    import guan
+    cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
+    cpu_usage_array_per_core_new = guan.remove_item_in_one_array(cpu_usage_array_per_core, 0.0)
+    averaged_cpu_usage = sum(cpu_usage_array_per_core_new)/len(cpu_usage_array_per_core_new)
+    return averaged_cpu_usage
+
+# 在一定数量周期内得到CPU的使用率信息。默认为1秒钟收集一次，(interval+sleep_interval)*times 为收集的时间范围，范围默认为60秒，即1分钟后返回列表，总共得到60组数据。其中，数字第一列和第二列分别是平均值和最大值。
+def get_cpu_information_for_times(interval=1, sleep_interval=0, times=60):
+    import guan
+    import time
+    cpu_information_array = []
+    for _ in range(times):
+        cpu_information = []
+        datetime_date = guan.get_date()
+        datetime_time = guan.get_time()
+        cpu_information.append(datetime_date)
+        cpu_information.append(datetime_time)
+        cpu_usage_array_per_core = guan.get_cpu_usage_array_per_core(interval=interval)
+        cpu_information.append(sum(cpu_usage_array_per_core)/len(cpu_usage_array_per_core))
+        cpu_information.append(max(cpu_usage_array_per_core))
+        for cpu_usage in cpu_usage_array_per_core:
+            cpu_information.append(cpu_usage)
+        cpu_information_array.append(cpu_information)
+        time.sleep(sleep_interval)
+    return cpu_information_array
+
+# 将得到的CPU的使用率信息写入文件。默认为1分钟收集一次，(interval+sleep_interval)*times 为收集的时间范围，范围默认为60分钟，即1小时写入文件一次，总共得到60组数据。其中，数字第一列和第二列分别是平均值和最大值。
+def write_cpu_information_to_file(filename='./cpu_usage', interval=1, sleep_interval=59, times=60):
+    import guan
+    guan.make_file(filename+'.txt')
+    while True:
+        f = guan.open_file(filename)
+        cpu_information_array = guan.get_cpu_information_for_times(interval=interval, sleep_interval=sleep_interval, times=times)
+        for cpu_information in cpu_information_array:
+            i0 = 0
+            for information in cpu_information: 
+                if i0 < 2:
+                    f.write(str(information)+' ')
+                else:
+                    f.write(f'{information:.1f} ')
+                i0 += 1
+            f.write('\n')
+        f.close()
+
+# 画CPU的使用率图。默认为画最近的60个数据，以及不画CPU核心的最大使用率。
+def plot_cpu_information(filename='./cpu_usage', recent_num=60, max_cpu=0):
+    import guan
+    from datetime import datetime
+    with open(filename+".txt", "r") as file:
+        lines = file.readlines()
+        lines = lines[::-1]
+        timestamps_array = []
+        averaged_cpu_usage_array = []
+        max_cpu_usage_array = []
+        i0 = 0
+        for line in lines:
+            i0 += 1
+            if i0 >= recent_num:
+                break
+            cpu_information = line.strip()
+            information = cpu_information.split()
+            time_str = information[0]+' '+information[1]
+            time_format = "%Y-%m-%d %H:%M:%S"
+            timestamps_array.append(datetime.strptime(time_str, time_format))
+            averaged_cpu_usage_array.append(float(information[2]))
+            max_cpu_usage_array.append(float(information[3]))
+    plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=0.3, adjust_left=0.15, labelsize=16, fontfamily='Times New Roman')
+    plt.xticks(rotation=90) 
+    guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, averaged_cpu_usage_array, style='o-')
+    legend_array = ['Averaged']
+    if max_cpu == 1:
+        guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, max_cpu_usage_array, style='o-')
+        legend_array.append('Max')
+    guan.plot_without_starting_fig_ax(plt, fig, ax, [], [], xlabel='Time', ylabel='CPU usage', fontsize=20)
+    plt.legend(legend_array)
+    plt.show()
+
+# 画详细的CPU的使用率图，分CPU核心画图。
+def plot_detailed_cpu_information(filename='./cpu_usage', recent_num=60):
+    import guan
+    from datetime import datetime
+    with open(filename+".txt", "r") as file:
+        lines = file.readlines()
+        lines = lines[::-1]
+        timestamps_array = []
+        i0 = 0
+        core_num = len(lines[0].strip().split())-4
+        detailed_cpu_usage_array = []
+        for line in lines:
+            i0 += 1
+            if i0 > recent_num:
+                break
+            cpu_information = line.strip()
+            information = cpu_information.split()
+            time_str = information[0]+' '+information[1]
+            time_format = "%Y-%m-%d %H:%M:%S"
+            timestamps_array.append(datetime.strptime(time_str, time_format))
+            detailed_cpu_usage = []
+            for core in range(core_num):
+                detailed_cpu_usage.append(float(information[4+core]))
+            detailed_cpu_usage_array.append(detailed_cpu_usage)
+    for core in range(core_num):
+        plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=0.3, adjust_left=0.15, labelsize=16, fontfamily='Times New Roman')
+        plt.xticks(rotation=90) 
+        guan.plot_without_starting_fig_ax(plt, fig, ax, timestamps_array, [row[core] for row in detailed_cpu_usage_array], style='o-')
+        legend_array = []
+        legend_array.append(f'CPU {core+1}')
+        guan.plot_without_starting_fig_ax(plt, fig, ax, [], [], xlabel='Time', ylabel='CPU usage', fontsize=20)
+        plt.legend(legend_array)
+        plt.show()
+
+# 获取MAC地址
+def get_mac_address():
+    import uuid
+    mac_address = uuid.UUID(int=uuid.getnode()).hex[-12:].upper()
+    mac_address = '-'.join([mac_address[i:i+2] for i in range(0, 11, 2)])
+    return mac_address
+
+# 获取软件包中的所有模块名
+def get_all_modules_in_one_package(package_name='guan'):
+    import pkgutil
+    package = __import__(package_name)
+    module_names = [name for _, name, _ in pkgutil.iter_modules(package.__path__)]
+    return module_names
+
+# 获取软件包中一个模块的所有函数名
+def get_all_functions_in_one_module(module_name, package_name='guan'):
+    import inspect
+    function_names = []
+    module = __import__(f"{package_name}.{module_name}", fromlist=[""])
+    for name, obj in inspect.getmembers(module):
+        if inspect.isfunction(obj):
+            function_names.append(name)
+    return function_names
+
+# 获取软件包中的所有函数名
+def get_all_functions_in_one_package(package_name='guan', print_show=1):
+    import guan
+    module_names = guan.get_all_modules_in_one_package(package_name=package_name)
+    all_function_names = []
+    for module_name in module_names:
+        function_names = guan.get_all_functions_in_one_module(module_name, package_name='guan')
+        if print_show == 1:
+            print('Module:', module_name)
+        for name in function_names:
+            all_function_names.append(name)
+            if print_show == 1:
+                print('function:', name)
+        if print_show == 1:
+            print()
+    return all_function_names
+
+# 获取调用本函数的函数名
+def get_calling_function_name(layer=1):
+    import inspect
+    caller = inspect.stack()[layer]
+    calling_function_name = caller.function
+    return calling_function_name
+
+# 统计Python文件中import的数量并排序
+def count_number_of_import_statements(filename, file_format='.py', num=1000):
+    with open(filename+file_format, 'r') as file:
+        lines = file.readlines()
+    import_array = []
+    for line in lines:
+        if 'import ' in line:
+            line = line.strip()
+            import_array.append(line)
+    from collections import Counter
+    import_statement_counter = Counter(import_array).most_common(num)
+    return import_statement_counter
+
+# 获取软件包的本机版本
+def get_current_version(package_name='guan'):
+    import importlib.metadata
+    try:
+        current_version = importlib.metadata.version(package_name)
+        return current_version
+    except:
+        return None
+
+# 获取Python软件包的最新版本
+def get_latest_version(package_name='guan', timeout=5):
+    import requests
+    url = f"https://pypi.org/pypi/{package_name}/json"
+    try:
+        response = requests.get(url, timeout=timeout)
+    except:
+        return None
+    if response.status_code == 200:
+        data = response.json()
+        latest_version = data["info"]["version"]
+        return latest_version
+    else:
+        return None
+
+# 获取包含某个字符的进程PID值
+def get_PID_array(name):
+    import subprocess
+    command = "ps -ef | grep "+name
+    result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
+    if result.returncode == 0:
+        ps_ef = result.stdout
+    import re
+    ps_ef_1 = re.split(r'\n', ps_ef)
+    id_running_array = []
+    for ps_ef_item in ps_ef_1:
+        if ps_ef_item != '':
+            ps_ef_2 = re.split(r'\s+', ps_ef_item)
+            id_running_array.append(ps_ef_2[1])
+    return id_running_array
+
+# 寻找所有的git仓库 
+def find_git_repositories(base_path='./', ignored_directory_with_words=[]):
+    import os
+    git_repository_array = []
+    for root, dirs, files in os.walk(base_path):
+        if '.git' in dirs:
+            ignore_signal = 0
+            for word in  ignored_directory_with_words:
+                if word in root:
+                    ignore_signal = 1
+                    break
+            if ignore_signal == 0:
+                git_repository_array.append(root)
+    return git_repository_array
+
+# 在git仓库列表中找到有修改待commit的
+def get_git_repositories_to_commit(git_repository_array):
+    import os
+    import subprocess
+    git_repository_array_to_commit = []
+    for repository in git_repository_array:
+        os.chdir(repository)
+        status = subprocess.check_output(['git', 'status']).decode('utf-8') 
+        if 'nothing to commit, working tree clean' in status:
+            pass
+        else:
+            git_repository_array_to_commit.append(repository)
+    return git_repository_array_to_commit
+
+# 每日git commit次数的统计
+def statistics_of_git_commits(print_show=0, str_or_datetime='str'):
+    import subprocess
+    import collections
+    since_date = '100 year ago'
+    result = subprocess.run(
+        ['git', 'log', f'--since={since_date}', '--pretty=format:%ad', '--date=short'],
+        stdout=subprocess.PIPE,
+        text=True)
+    commits = result.stdout.strip().split('\n')
+    counter = collections.Counter(commits)
+    daily_commit_counts = dict(sorted(counter.items()))
+    date_array = []
+    commit_count_array = []
+    for date, count in daily_commit_counts.items():
+        if print_show == 1:
+            print(f"{date}: {count} commits")
+        if str_or_datetime=='datetime':
+            import datetime
+            date_array.append(datetime.datetime.strptime(date, "%Y-%m-%d"))
+        elif str_or_datetime=='str':
+            date_array.append(date)
+        commit_count_array.append(count)
+    return date_array, commit_count_array
+
+# 将文件目录结构写入Markdown文件
+def write_file_list_in_markdown(directory='./', filename='a', reverse_positive_or_negative=1, starting_from_h1=None, banned_file_format=[], hide_file_format=None, divided_line=None, show_second_number=None, show_third_number=None): 
+    import os
+    f = open(filename+'.md', 'w', encoding="utf-8")
+    filenames1 = os.listdir(directory)
+    u0 = 0
+    for filename1 in filenames1[::reverse_positive_or_negative]:
+        filename1_with_path = os.path.join(directory,filename1) 
+        if os.path.isfile(filename1_with_path):
+            if os.path.splitext(filename1)[1] not in banned_file_format:
+                if hide_file_format == None:
+                    f.write('+ '+str(filename1)+'\n\n')
+                else:
+                    f.write('+ '+str(os.path.splitext(filename1)[0])+'\n\n')
+        else:
+            u0 += 1
+            if divided_line != None and u0 != 1:
+                f.write('--------\n\n')
+            if starting_from_h1 == None:
+                f.write('#')
+            f.write('# '+str(filename1)+'\n\n')
+
+            filenames2 = os.listdir(filename1_with_path) 
+            i0 = 0     
+            for filename2 in filenames2[::reverse_positive_or_negative]:
+                filename2_with_path = os.path.join(directory, filename1, filename2) 
+                if os.path.isfile(filename2_with_path):
+                    if os.path.splitext(filename2)[1] not in banned_file_format:
+                        if hide_file_format == None:
+                            f.write('+ '+str(filename2)+'\n\n')
+                        else:
+                            f.write('+ '+str(os.path.splitext(filename2)[0])+'\n\n')
+                else: 
+                    i0 += 1
+                    if starting_from_h1 == None:
+                        f.write('#')
+                    if show_second_number != None:
+                        f.write('## '+str(i0)+'. '+str(filename2)+'\n\n')
+                    else:
+                        f.write('## '+str(filename2)+'\n\n')
+                    
+                    j0 = 0
+                    filenames3 = os.listdir(filename2_with_path)
+                    for filename3 in filenames3[::reverse_positive_or_negative]:
+                        filename3_with_path = os.path.join(directory, filename1, filename2, filename3) 
+                        if os.path.isfile(filename3_with_path): 
+                            if os.path.splitext(filename3)[1] not in banned_file_format:
+                                if hide_file_format == None:
+                                    f.write('+ '+str(filename3)+'\n\n')
+                                else:
+                                    f.write('+ '+str(os.path.splitext(filename3)[0])+'\n\n')
+                        else:
+                            j0 += 1
+                            if starting_from_h1 == None:
+                                f.write('#')
+                            if show_third_number != None:
+                                f.write('### ('+str(j0)+') '+str(filename3)+'\n\n')
+                            else:
+                                f.write('### '+str(filename3)+'\n\n')
+
+                            filenames4 = os.listdir(filename3_with_path)
+                            for filename4 in filenames4[::reverse_positive_or_negative]:
+                                filename4_with_path = os.path.join(directory, filename1, filename2, filename3, filename4) 
+                                if os.path.isfile(filename4_with_path):
+                                    if os.path.splitext(filename4)[1] not in banned_file_format:
+                                        if hide_file_format == None:
+                                            f.write('+ '+str(filename4)+'\n\n')
+                                        else:
+                                            f.write('+ '+str(os.path.splitext(filename4)[0])+'\n\n')
+                                else: 
+                                    if starting_from_h1 == None:
+                                        f.write('#')
+                                    f.write('#### '+str(filename4)+'\n\n')
+
+                                    filenames5 = os.listdir(filename4_with_path)
+                                    for filename5 in filenames5[::reverse_positive_or_negative]:
+                                        filename5_with_path = os.path.join(directory, filename1, filename2, filename3, filename4, filename5) 
+                                        if os.path.isfile(filename5_with_path): 
+                                            if os.path.splitext(filename5)[1] not in banned_file_format:
+                                                if hide_file_format == None:
+                                                    f.write('+ '+str(filename5)+'\n\n')
+                                                else:
+                                                    f.write('+ '+str(os.path.splitext(filename5)[0])+'\n\n')
+                                        else:
+                                            if starting_from_h1 == None:
+                                                f.write('#')
+                                            f.write('##### '+str(filename5)+'\n\n')
+
+                                            filenames6 = os.listdir(filename5_with_path)
+                                            for filename6 in filenames6[::reverse_positive_or_negative]:
+                                                filename6_with_path = os.path.join(directory, filename1, filename2, filename3, filename4, filename5, filename6) 
+                                                if os.path.isfile(filename6_with_path): 
+                                                    if os.path.splitext(filename6)[1] not in banned_file_format:
+                                                        if hide_file_format == None:
+                                                            f.write('+ '+str(filename6)+'\n\n')
+                                                        else:
+                                                            f.write('+ '+str(os.path.splitext(filename6)[0])+'\n\n')
+                                                else:
+                                                    if starting_from_h1 == None:
+                                                        f.write('#')
+                                                    f.write('###### '+str(filename6)+'\n\n')
+    f.close()
+
+# 从网页的标签中获取内容
+def get_html_from_tags(link, tags=['title', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p', 'li', 'a']):
+    from bs4 import BeautifulSoup
+    import urllib.request
+    import ssl
+    ssl._create_default_https_context = ssl._create_unverified_context
+    html = urllib.request.urlopen(link).read().decode('utf-8')
+    soup = BeautifulSoup(html, features="lxml")
+    all_tags = soup.find_all(tags)
+    content = ''
+    for tag in all_tags:
+        text = tag.get_text().replace('\n', '')
+        if content == '':
+            content = text
+        else:
+            content = content + '\n\n' + text
+    return content
+
+# 从HTML中获取所有的链接
+def get_links_from_html(html_link, links_with_text=0):
+    from bs4 import BeautifulSoup
+    import urllib.request
+    import ssl
+    ssl._create_default_https_context = ssl._create_unverified_context
+    html = urllib.request.urlopen(html_link).read().decode('utf-8')
+    soup = BeautifulSoup(html, features="lxml")
+    a_tags = soup.find_all('a')
+    if links_with_text == 0:
+        link_array = [tag.get('href') for tag in a_tags if tag.get('href')]
+        return link_array
+    else:
+        link_array_with_text = [(tag.get('href'), tag.text) for tag in a_tags if tag.get('href')]
+        return link_array_with_text
+
+# 检查链接的有效性
+def check_link(url, timeout=3, allow_redirects=True):
+    import requests
+    try:
+        response = requests.head(url, timeout=timeout, allow_redirects=allow_redirects)
+        if response.status_code == 200:
+            return True
+        else:
+            return False
+    except requests.exceptions.RequestException:
+        return False
+
+# 检查链接数组中链接的有效性
+def check_link_array(link_array, timeout=3, allow_redirects=True, try_again=0, print_show=1):
+    import guan
+    failed_link_array0 = []
+    for link in link_array:
+        if link=='#' or guan.check_link(link, timeout=timeout, allow_redirects=allow_redirects):
+            pass
+        else:
+            failed_link_array0.append(link)
+            if print_show:
+                print(link)
+    failed_link_array = []
+    if try_again:
+        if print_show:
+            print('\nTry again:\n')
+        for link in failed_link_array0:
+            if link=='#' or guan.check_link(link, timeout=timeout, allow_redirects=allow_redirects):
+                pass
+            else:
+                failed_link_array.append(link)
+                if print_show:
+                    print(link)
+    else:
+        failed_link_array = failed_link_array0
+    return failed_link_array
+
+# 生成二维码
+def creat_qrcode(data="https://www.guanjihuan.com", filename='a', file_format='.png'):
+    import qrcode
+    img = qrcode.make(data)
+    img.save(filename+file_format)
+
+# 通过Sci-Hub网站下载文献
+def download_with_scihub(address=None, num=1):
+    from bs4 import BeautifulSoup
+    import re
+    import requests
+    import os
+    if num==1 and address!=None:
+        address_array = [address]
+    else:
+        address_array = []
+        for i in range(num):
+            address = input('\nInput：')
+            address_array.append(address)
+    for address in address_array:
+        r = requests.post('https://sci-hub.st/', data={'request': address})
+        print('\nResponse：', r)
+        print('Address：', r.url)
+        soup = BeautifulSoup(r.text, features='lxml')
+        pdf_URL = soup.embed['src']
+        # pdf_URL = soup.iframe['src'] # This is a code line of history version which fails to get pdf URL.
+        if re.search(re.compile('^https:'), pdf_URL):
+            pass
+        else:
+            pdf_URL = 'https:'+pdf_URL
+        print('PDF address：', pdf_URL)
+        name = re.search(re.compile('fdp.*?/'),pdf_URL[::-1]).group()[::-1][1::]
+        print('PDF name：', name)
+        print('Directory：', os.getcwd())
+        print('\nDownloading...')
+        r = requests.get(pdf_URL, stream=True)
+        with open(name, 'wb') as f:
+            for chunk in r.iter_content(chunk_size=32):
+                f.write(chunk)
+        print('Completed!\n')
+    if num != 1:
+        print('All completed!\n')
+
+# 将字符串转成音频
+def str_to_audio(str='hello world', filename='str', rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
+    import pyttsx3
+    import guan
+    if print_text==1:
+        print(str)
+    engine = pyttsx3.init()
+    voices = engine.getProperty('voices')  
+    engine.setProperty('voice', voices[voice].id)
+    engine.setProperty("rate", rate)
+    if save==1:
+        engine.save_to_file(str, filename+'.wav')
+        engine.runAndWait()
+        print('Wav file saved!')
+        if compress==1:
+            import os
+            os.rename(filename+'.wav', 'temp.wav')
+            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
+            os.remove('temp.wav')
+    if read==1:
+        engine.say(str)
+        engine.runAndWait()
+
+# 将txt文件转成音频
+def txt_to_audio(txt_path, rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
+    import pyttsx3
+    import guan
+    f = open(txt_path, 'r', encoding ='utf-8')
+    text = f.read()
+    if print_text==1:
+        print(text)
+    engine = pyttsx3.init()
+    voices = engine.getProperty('voices')  
+    engine.setProperty('voice', voices[voice].id)
+    engine.setProperty("rate", rate)
+    if save==1:
+        import re
+        filename = re.split('[/,\\\]', txt_path)[-1][:-4]
+        engine.save_to_file(text, filename+'.wav')
+        engine.runAndWait()
+        print('Wav file saved!')
+        if compress==1:
+            import os
+            os.rename(filename+'.wav', 'temp.wav')
+            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
+            os.remove('temp.wav')
+    if read==1:
+        engine.say(text)
+        engine.runAndWait()
+
+# 将PDF文件转成音频
+def pdf_to_audio(pdf_path, rate=125, voice=1, read=1, save=0, compress=0, bitrate='16k', print_text=0):
+    import pyttsx3
+    import guan
+    text = guan.pdf_to_text(pdf_path)
+    text = text.replace('\n', ' ')
+    if print_text==1:
+        print(text)
+    engine = pyttsx3.init()
+    voices = engine.getProperty('voices')  
+    engine.setProperty('voice', voices[voice].id)
+    engine.setProperty("rate", rate)
+    if save==1:
+        import re
+        filename = re.split('[/,\\\]', pdf_path)[-1][:-4]
+        engine.save_to_file(text, filename+'.wav')
+        engine.runAndWait()
+        print('Wav file saved!')
+        if compress==1:
+            import os
+            os.rename(filename+'.wav', 'temp.wav')
+            guan.compress_wav_to_mp3('temp.wav', output_filename=filename+'.mp3', bitrate=bitrate)
+            os.remove('temp.wav')
+    if read==1:
+        engine.say(text)
+        engine.runAndWait()
+
+# 将wav音频文件压缩成MP3音频文件
+def compress_wav_to_mp3(wav_path, output_filename='a.mp3', bitrate='16k'):
+    # Note: Beside the installation of pydub, you may also need download FFmpeg on http://www.ffmpeg.org/download.html and add the bin path to the environment variable.
+    from pydub import AudioSegment
+    sound = AudioSegment.from_mp3(wav_path)
+    sound.export(output_filename,format="mp3",bitrate=bitrate)
+
+# 将WordPress导出的XML格式文件转换成多个MarkDown格式的文件
+def convert_wordpress_xml_to_markdown(xml_file='./a.xml', convert_content=1, replace_more=[]):
+    import xml.etree.ElementTree as ET
+    import re
+    tree = ET.parse(xml_file)
+    root = tree.getroot()
+    for item in root.findall('.//item'):
+        title = item.find('title').text
+        content = item.find('.//content:encoded', namespaces={'content': 'http://purl.org/rss/1.0/modules/content/'}).text
+        if convert_content == 1:
+            try:
+                content = re.sub(r'<!--.*?-->', '', content)
+                content = content.replace('<p>', '')
+                content = content.replace('</p>', '')
+                content = content.replace('<ol>', '')
+                content = content.replace('</ol>', '')
+                content = content.replace('<ul>', '')
+                content = content.replace('</ul>', '')
+                content = content.replace('<strong>', '')
+                content = content.replace('</strong>', '')
+                content = content.replace('</li>', '')
+                content = content.replace('<li>', '+ ')
+                content = content.replace('</h3>', '')
+                content = re.sub(r'<h2.*?>', '## ', content)
+                content = re.sub(r'<h3.*?>', '### ', content)
+                content = re.sub(r'<h4.*?>', '#### ', content)
+                for replace_item in replace_more:
+                    content = content.replace(replace_item, '')
+                for _ in range(100):
+                    content = content.replace('\n\n\n', '\n\n')
+            except:
+                print(f'提示：字符串替换出现问题！出现问题的内容为：{content}')
+        else:
+            pass
+        markdown_content = f"# {title}\n{content}"
+        markdown_file_path = f"{title}.md"
+        cleaned_filename = re.sub(r'[/:*?"<>|\'\\]', ' ', markdown_file_path)
+        with open(cleaned_filename, 'w', encoding='utf-8') as md_file:
+            md_file.write(markdown_content)
+
+# 凯利公式
+def kelly_formula(p, b, a=1):
+    f=(p/a)-((1-p)/b)
+    return f
+
+# 获取所有股票
+def all_stocks():
+    import numpy as np
+    import akshare as ak
+    stocks = ak.stock_zh_a_spot_em()
+    title = np.array(stocks.columns)
+    stock_data = stocks.values
+    return title, stock_data
+
+# 获取所有股票的代码
+def all_stock_symbols():
+    import guan
+    title, stock_data = guan.all_stocks()
+    stock_symbols = stock_data[:, 1]
+    return stock_symbols
+
+# 股票代码的分类
+def stock_symbols_classification():
+    import guan
+    import re
+    stock_symbols = guan.all_stock_symbols()
+    # 上交所主板
+    stock_symbols_60 = []
+    for stock_symbol in stock_symbols:
+        find_600 = re.findall(r'^600', stock_symbol)
+        find_601 = re.findall(r'^601', stock_symbol)
+        find_603 = re.findall(r'^603', stock_symbol)
+        find_605 = re.findall(r'^605', stock_symbol)
+        if find_600 != [] or find_601 != [] or find_603 != [] or find_605 != []:
+            stock_symbols_60.append(stock_symbol)
+    # 深交所主板
+    stock_symbols_00 = []
+    for stock_symbol in stock_symbols:
+        find_000 = re.findall(r'^000', stock_symbol)
+        find_001 = re.findall(r'^001', stock_symbol)
+        find_002 = re.findall(r'^002', stock_symbol)
+        find_003 = re.findall(r'^003', stock_symbol)
+        if find_000 != [] or find_001 != [] or find_002 != [] or find_003 != []:
+            stock_symbols_00.append(stock_symbol)
+    # 创业板
+    stock_symbols_30 = []
+    for stock_symbol in stock_symbols:
+        find_300 = re.findall(r'^300', stock_symbol)
+        find_301 = re.findall(r'^301', stock_symbol)
+        if find_300 != [] or find_301 != []:
+            stock_symbols_30.append(stock_symbol)
+    # 科创板
+    stock_symbols_68 = []
+    for stock_symbol in stock_symbols:
+        find_688 = re.findall(r'^688', stock_symbol)
+        find_689 = re.findall(r'^689', stock_symbol)
+        if find_688 != [] or find_689 != []:
+            stock_symbols_68.append(stock_symbol)
+    # 新三板
+    stock_symbols_8_4 = []
+    for stock_symbol in stock_symbols:
+        find_82 = re.findall(r'^82', stock_symbol)
+        find_83 = re.findall(r'^83', stock_symbol)
+        find_87 = re.findall(r'^87', stock_symbol)
+        find_88 = re.findall(r'^88', stock_symbol)
+        find_430 = re.findall(r'^430', stock_symbol)
+        find_420 = re.findall(r'^420', stock_symbol)
+        find_400 = re.findall(r'^400', stock_symbol)
+        if find_82 != [] or find_83 != [] or find_87 != [] or find_88 != [] or find_430 != [] or find_420 != [] or find_400 != []:
+            stock_symbols_8_4.append(stock_symbol)
+    # 检查遗漏的股票代码
+    stock_symbols_others = []
+    for stock_symbol in stock_symbols:
+        if stock_symbol not in stock_symbols_60 and stock_symbol not in stock_symbols_00 and stock_symbol not in stock_symbols_30 and stock_symbol not in stock_symbols_68 and stock_symbol not in stock_symbols_8_4:
+            stock_symbols_others.others.append(stock_symbol) 
+    return stock_symbols_60, stock_symbols_00, stock_symbols_30, stock_symbols_68, stock_symbols_8_4, stock_symbols_others
+
+# 股票代码各个分类的数量
+def statistics_of_stock_symbols_classification():
+    import guan
+    stock_symbols_60, stock_symbols_00, stock_symbols_30, stock_symbols_68, stock_symbols_8_4, stock_symbols_others = guan.stock_symbols_classification()
+    num_stocks_60 = len(stock_symbols_60)
+    num_stocks_00 = len(stock_symbols_00)
+    num_stocks_30 = len(stock_symbols_30)
+    num_stocks_68 = len(stock_symbols_68)
+    num_stocks_8_4 = len(stock_symbols_8_4)
+    num_stocks_others= len(stock_symbols_others)
+    return num_stocks_60, num_stocks_00, num_stocks_30, num_stocks_68, num_stocks_8_4, num_stocks_others
+
+# 从股票代码获取股票名称
+def find_stock_name_from_symbol(symbol='000002'):
+    import guan
+    title, stock_data = guan.all_stocks()
+    for stock in stock_data:
+        if symbol in stock:
+           stock_name = stock[2]
+    return stock_name
+
+# 市值排序
+def sorted_market_capitalization(num=10):
+    import numpy as np
+    import guan
+    title, stock_data = guan.all_stocks()
+    new_stock_data = []
+    for stock in stock_data:
+        if np.isnan(float(stock[9])):
+            continue
+        else:
+            new_stock_data.append(stock)
+    new_stock_data = np.array(new_stock_data)
+    list_index = np.argsort(new_stock_data[:, 17])
+    list_index = list_index[::-1]
+    if num == None:
+        num = len(list_index)
+    sorted_array = []
+    for i0 in range(num):
+        stock_symbol = new_stock_data[list_index[i0], 1]
+        stock_name = new_stock_data[list_index[i0], 2]
+        market_capitalization = new_stock_data[list_index[i0], 17]/1e8
+        sorted_array.append([i0+1, stock_symbol, stock_name, market_capitalization])
+    return sorted_array
+
+# 美股市值排序
+def sorted_market_capitalization_us(num=10):
+    import akshare as ak
+    import numpy as np
+    stocks = ak.stock_us_spot_em()
+    stock_data = stocks.values
+    new_stock_data = []
+    for stock in stock_data:
+        if np.isnan(float(stock[9])):
+            continue
+        else:
+            new_stock_data.append(stock)
+    new_stock_data = np.array(new_stock_data)
+    list_index = np.argsort(new_stock_data[:, 9])
+    list_index = list_index[::-1]
+    if num == None:
+        num = len(list_index)
+    sorted_array = []
+    for i0 in range(num):
+        stock_symbol = new_stock_data[list_index[i0], 15]
+        stock_name = new_stock_data[list_index[i0], 1]
+        market_capitalization = new_stock_data[list_index[i0], 9]/1e8
+        sorted_array.append([i0+1, stock_symbol, stock_name, market_capitalization])
+    return sorted_array
+
+# 获取单个股票的历史数据
+def history_data_of_one_stock(symbol='000002', period='daily', start_date="19000101", end_date='21000101'):
+    # period = 'daily'
+    # period = 'weekly'
+    # period = 'monthly'
+    import numpy as np
+    import akshare as ak
+    stock = ak.stock_zh_a_hist(symbol=symbol, period=period, start_date=start_date, end_date=end_date)
+    title = np.array(stock.columns)
+    stock_data = stock.values[::-1]
+    return title, stock_data
+
+# 绘制股票图
+def plot_stock_line(date_array, opening_array, closing_array, high_array, low_array, lw_open_close=6, lw_high_low=2, xlabel='date', ylabel='price', title='', fontsize=20, labelsize=20, adjust_bottom=0.2, adjust_left=0.2, fontfamily='Times New Roman'):
+    import guan
+    plt, fig, ax = guan.import_plt_and_start_fig_ax(adjust_bottom=adjust_bottom, adjust_left=adjust_left, labelsize=labelsize, fontfamily=fontfamily)
+    if fontfamily=='Times New Roman':
+        ax.set_title(title, fontsize=fontsize, fontfamily='Times New Roman')
+        ax.set_xlabel(xlabel, fontsize=fontsize, fontfamily='Times New Roman') 
+        ax.set_ylabel(ylabel, fontsize=fontsize, fontfamily='Times New Roman')
+    else:
+        ax.set_title(title, fontsize=fontsize)
+        ax.set_xlabel(xlabel, fontsize=fontsize)
+        ax.set_ylabel(ylabel, fontsize=fontsize)
+    for i0 in range(len(date_array)):
+        if opening_array[i0] <= closing_array[i0]:
+            ax.vlines(date_array[i0], opening_array[i0], closing_array[i0], linestyle='-', color='red', lw=lw_open_close)
+            ax.vlines(date_array[i0], low_array[i0], high_array[i0], color='red', linestyle='-', lw=lw_high_low)
+        else:
+            ax.vlines(date_array[i0], opening_array[i0], closing_array[i0], linestyle='-', color='green', lw=lw_open_close)
+            ax.vlines(date_array[i0], low_array[i0], high_array[i0], color='green', linestyle='-', lw=lw_high_low)
+    plt.show()
+    plt.close('all')
+
+# Guan软件包的使用统计（仅仅统计装机数和import次数）
+def statistics_of_guan_package(function_name=None):
+    import guan
+    try:
+        import socket
+        datetime_date = guan.get_date()
+        datetime_time = guan.get_time()
+        current_version = guan.get_current_version('guan')
+        client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+        client_socket.settimeout(0.5)
+        client_socket.connect(('socket.guanjihuan.com', 12345))
+        mac_address = guan.get_mac_address()
+        if function_name == None:
+            message = {
+                'server': 'py.guanjihuan.com',
+                'date': datetime_date,
+                'time': datetime_time,
+                'version': current_version,
+                'MAC_address': mac_address,
+            }
+        else:
+            message = {
+                'server': 'py.guanjihuan.com',
+                'date': datetime_date,
+                'time': datetime_time,
+                'version': current_version,
+                'MAC_address': mac_address,
+                'function_name': function_name
+            }
+        import json
+        send_message = json.dumps(message)
+        client_socket.send(send_message.encode())
+        client_socket.close()
+    except:
+        pass
+
+# Guan软件包升级检查和提示（如果无法连接或者版本为最新，那么均没有提示）
+def notification_of_upgrade(timeout=5):
+    try:
+        import guan
+        latest_version = guan.get_latest_version(package_name='guan', timeout=timeout)
+        current_version = guan.get_current_version('guan')
+        if latest_version != None and current_version != None:
+            if latest_version != current_version:
+                print('升级提示：您当前使用的版本是 guan-'+current_version+'，目前已经有最新版本 guan-'+latest_version+'。您可以通过以下命令对软件包进行升级：pip install --upgrade guan -i https://pypi.python.org/simple 或 pip install --upgrade guan')
+    except:
+        pass
\ No newline at end of file
diff --git a/README.md b/README.md
index 996b3b5..4eb9b2b 100755
--- a/README.md
+++ b/README.md
@@ -26,9 +26,10 @@ import guan
 + file reading and writing
 + figure plotting
 + data processing
++ decorators
++ others
 + custom classes
 + functions using objects of custom classes
-+ decorators
 
 ## About this package