diff --git a/README.md b/README.md
index 454408c..ce51e25 100644
--- a/README.md
+++ b/README.md
@@ -47,8 +47,8 @@ In order to benefit those guys who have the same issue with QPython, we suggest
 
 ### Chinese QPythonista Community
 
-- Wechat Group: Please scan the following qrcode with your wechat
-<img src="https://raw.githubusercontent.com/qpython-android/qpython/main/docs/qpyqrcode.png" width="256" /> 
+- Wechat Group: Please scan the following qrcode with your wechat and send adding request with comment "qpy from github"
+<img src="https://raw.githubusercontent.com/qpython-android/qpython/main/docs/wx-contact-river.png" width="256" /> 
 
 ### Report issues
 
diff --git a/docs/wx-contact-river.png b/docs/wx-contact-river.png
new file mode 100644
index 0000000..478f975
Binary files /dev/null and b/docs/wx-contact-river.png differ