diff --git a/components/tag/doc/index.zh-CN.md b/components/tag/doc/index.zh-CN.md
index 57d1092ca00..40b8185156c 100644
--- a/components/tag/doc/index.zh-CN.md
+++ b/components/tag/doc/index.zh-CN.md
@@ -18,11 +18,9 @@ title: Tag
 
 想要了解更多关于单独引入组件的内容，可以在[快速上手](/docs/getting-started/zh#单独引入某个组件)页面进行查看。
 
-```ts
 ```ts
 import { NzTagModule } from 'ng-zorro-antd';
 ```
-```
 
 ### nz-tag