diff --git a/doc/images/wechat.jpg b/doc/images/wechat.jpg
index 23f80ea9..4a766d7e 100644
Binary files a/doc/images/wechat.jpg and b/doc/images/wechat.jpg differ
diff --git a/readme.md b/readme.md
index fe13e812..89ecf474 100644
--- a/readme.md
+++ b/readme.md
@@ -184,4 +184,10 @@ GO111MODULE=on GOPROXY=https://goproxy.cn/,direct go get -u github.com/tal-tech/
 
 开源中国年度评选，给go-zero投上一票：[https://www.oschina.net/p/go-zero](https://www.oschina.net/p/go-zero)
 
+为了防止广告用户，请加我微信，我再拉进go-zero群。
+
+为了识别技术同行，请star后在加我时注明github当前star数，感谢！
+
+[https://github.com/tal-tech/go-zero](https://github.com/tal-tech/go-zero)
+
 <img src="doc/images/wechat.jpg" alt="wechat" width="300" />
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