diff --git a/README.md b/README.md
index db7400d..d8b9e42 100644
--- a/README.md
+++ b/README.md
@@ -411,7 +411,7 @@ vscode应用商店中搜索"**any-rule**".
 /^[a-zA-Z][0-9]{9}$/
 ```
 
-### 复杂密码
+### 大写字母，小写字母，数字，特殊符号 `@#$%^&*`~()-+=` 中任意3项密码
 ```javascript
 /^(?![a-zA-Z]+$)(?![A-Z0-9]+$)(?![A-Z\W_!@#$%^&*`~()-+=]+$)(?![a-z0-9]+$)(?![a-z\W_!@#$%^&*`~()-+=]+$)(?![0-9\W_!@#$%^&*`~()-+=]+$)[a-zA-Z0-9\W_!@#$%^&*`~()-+=]/