diff --git a/README.md b/README.md
index 18caa66..4dcf0e7 100644
--- a/README.md
+++ b/README.md
@@ -350,7 +350,7 @@ map<int, int> mp{
 
 ### 13.关于作者
 
-个人公众号：
+个人公众号：guangcity
 
 ![](./img/wechat.jpg)