diff --git a/PyPI/setup.cfg b/PyPI/setup.cfg
index 546a0bf..da2dbfc 100644
--- a/PyPI/setup.cfg
+++ b/PyPI/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 # replace with your username:
 name = guan
-version = 0.1.196
+version = 0.1.198
 author = guanjihuan
 author_email = guanjihuan@163.com
 description = An open source python package
diff --git a/PyPI/src/guan.egg-info/PKG-INFO b/PyPI/src/guan.egg-info/PKG-INFO
index d711977..24e9eec 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: 0.1.196
+Version: 0.1.198
 Summary: An open source python package
 Home-page: https://py.guanjihuan.com
 Author: guanjihuan
diff --git a/PyPI/src/guan/file_reading_and_writing.py b/PyPI/src/guan/file_reading_and_writing.py
index 77287f8..5ed1e11 100644
--- a/PyPI/src/guan/file_reading_and_writing.py
+++ b/PyPI/src/guan/file_reading_and_writing.py
@@ -471,7 +471,7 @@ def open_file(filename='a', file_format='.txt', mode='add'):
         f = open(filename+file_format, 'w', encoding='UTF-8')
     return f
 
-# 打印到TXT文件
+# 打印到TXT文件（补充内容）
 def print_to_file(*args, filename='print_result', file_format='.txt', print_on=True):
     if print_on==True:
         for arg in args:
@@ -483,7 +483,12 @@ def print_to_file(*args, filename='print_result', file_format='.txt', print_on=T
     f.write('\n')
     f.close()
 
-# 读取文本文件内容。如果文件不存在，返回空字符串
+# 写入到文本文件（覆盖内容）
+def write_text_file(content, filename='a', file_format='.txt'):
+    with open(filename+file_format, 'w', encoding='UTF-8') as f:
+        f.write(content)
+
+# 读取文本文件内容（如果文件不存在，返回空字符串）
 def read_text_file(file_path='./a.txt', make_file=None):
     import os
     if not os.path.exists(file_path):
diff --git a/PyPI/src/guan/others.py b/PyPI/src/guan/others.py
index 1b6406e..a0f49d3 100644
--- a/PyPI/src/guan/others.py
+++ b/PyPI/src/guan/others.py
@@ -28,6 +28,17 @@ def combine_two_pdf_files(input_file_1='a.pdf', input_file_2='b.pdf', output_fil
     with open(output_file, 'wb') as combined_file:
         output_pdf.write(combined_file)
 
+# 使用pdfplumber将PDF文件转成文本
+def pdf_to_text_with_pdfplumber(pdf_path):
+    import pdfplumber
+    with pdfplumber.open(pdf_path) as pdf:
+        all_text = []
+        for page in pdf.pages:
+            text = page.extract_text()
+            all_text.append(text)
+        content = "\n\n".join(all_text)
+        return content
+
 # 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