diff --git a/docs/README_CN.md b/docs/README_CN.md
index 72188a415..d796a833a 100644
--- a/docs/README_CN.md
+++ b/docs/README_CN.md
@@ -108,6 +108,8 @@ ## 演示
 
 ## 加入微信讨论群
 
-- 群已满，加人进群
+<img src="resources/MetaGPT-WeChat-Group4.jpeg" width = "30%" height = "30%" alt="MetaGPT WeChat Discuss Group" align=center />
+
+如果群已满，请添加负责人微信，会邀请进群
 
 <img src="resources/MetaGPT-WeChat-Personal.jpeg" width = "30%" height = "30%" alt="MetaGPT WeChat Discuss Group" align=center />
diff --git a/docs/resources/MetaGPT-WeChat-Group4.jpeg b/docs/resources/MetaGPT-WeChat-Group4.jpeg
new file mode 100644
index 000000000..f665f8b1d
Binary files /dev/null and b/docs/resources/MetaGPT-WeChat-Group4.jpeg differ