diff --git a/API_Reference/API_Reference.py b/API_Reference/API_Reference.py
index 156d389..e2354e9 100644
--- a/API_Reference/API_Reference.py
+++ b/API_Reference/API_Reference.py
@@ -1,4 +1,4 @@
-# API Reference shows all functions in Guan package. The current version is guan-0.0.188, updated on December 07, 2023.
+# API Reference shows all functions in Guan package. The current version is guan-0.0.189, updated on December 07, 2023.
 
 import guan
 
@@ -824,6 +824,9 @@ guan.statistics_with_day_and_time(content='', filename='a', file_format='.txt')
 # 统计Python文件中import的数量并排序
 import_statement_counter = guan.count_number_of_import_statements(filename, file_format='.py', num=1000)
 
+# 根据一定的字符长度来分割文本
+split_text_list = guan.split_text(text, wrap_width=3000)
+
 # 从网页的标签中获取内容
 content = guan.get_html_from_tags(link, tags=['title', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'p', 'li', 'a'])
 
diff --git a/Source_Code/PyPI/setup.cfg b/Source_Code/PyPI/setup.cfg
index 1e05b8e..208342e 100644
--- a/Source_Code/PyPI/setup.cfg
+++ b/Source_Code/PyPI/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 # replace with your username:
 name = guan
-version = 0.0.188
+version = 0.0.189
 author = guanjihuan
 author_email = guanjihuan@163.com
 description = An open source python package
diff --git a/Source_Code/PyPI/src/guan.egg-info/PKG-INFO b/Source_Code/PyPI/src/guan.egg-info/PKG-INFO
index fde6661..cdaba02 100644
--- a/Source_Code/PyPI/src/guan.egg-info/PKG-INFO
+++ b/Source_Code/PyPI/src/guan.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: guan
-Version: 0.0.188
+Version: 0.0.189
 Summary: An open source python package
 Home-page: https://py.guanjihuan.com
 Author: guanjihuan
diff --git a/Source_Code/PyPI/src/guan/__init__.py b/Source_Code/PyPI/src/guan/__init__.py
index 7434ebe..40e5551 100644
--- a/Source_Code/PyPI/src/guan/__init__.py
+++ b/Source_Code/PyPI/src/guan/__init__.py
@@ -1,6 +1,6 @@
 # Guan is an open-source python package developed and maintained by https://www.guanjihuan.com/about (Ji-Huan Guan, 关济寰). The primary location of this package is on website https://py.guanjihuan.com. GitHub link: https://github.com/guanjihuan/py.guanjihuan.com.
 
-# The current version is guan-0.0.188, updated on December 07, 2023.
+# The current version is guan-0.0.189, updated on December 07, 2023.
 
 # Installation: pip install --upgrade guan
 
@@ -3600,6 +3600,12 @@ def count_number_of_import_statements(filename, file_format='.py', num=1000):
     import_statement_counter = Counter(import_array).most_common(num)
     return import_statement_counter
 
+# 根据一定的字符长度来分割文本
+def split_text(text, wrap_width=3000):  
+    import textwrap  
+    split_text_list = textwrap.wrap(text, wrap_width)
+    return split_text_list
+
 # 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