diff --git a/PyPI/README.md b/PyPI/README.md
index c2c34c7..cee258b 100644
--- a/PyPI/README.md
+++ b/PyPI/README.md
@@ -1 +1 @@
-Guan is an open-source python package developed and maintained by https://www.guanjihuan.com. The primary location of this package is on website https://py.guanjihuan.com.
\ No newline at end of file
+Guan is an open-source python package developed and maintained by https://www.guanjihuan.com/about. The primary location of this package is on website https://py.guanjihuan.com.
\ No newline at end of file
diff --git a/PyPI/setup.cfg b/PyPI/setup.cfg
index cea5ec2..dff0c9b 100644
--- a/PyPI/setup.cfg
+++ b/PyPI/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 # replace with your username:
 name = guan
-version = 0.0.22
+version = 0.0.23
 author = guanjihuan
 author_email = guanjihuan@163.com
 description = An open source python package