diff --git a/zh-cn/application-dev/quick-start/start-with-ets-fa.md b/zh-cn/application-dev/quick-start/start-with-ets-fa.md
index d46eed64a67cb2d772aea6f9ab2a5c830bf0d4a2..8508a182044fa156f6253aa4f08168c32ec694ef 100644
--- a/zh-cn/application-dev/quick-start/start-with-ets-fa.md
+++ b/zh-cn/application-dev/quick-start/start-with-ets-fa.md
@@ -190,6 +190,7 @@
    
    ```ts
    // index.ets
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    @Entry
@@ -234,6 +235,7 @@
    
    ```ts
    // second.ets
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    @Entry
diff --git a/zh-cn/application-dev/quick-start/start-with-ets-stage.md b/zh-cn/application-dev/quick-start/start-with-ets-stage.md
index c375f39617a906a52afd43589b9c7cd429105446..2db4732dc202fe9f23bb8b07008869607809a8ec 100644
--- a/zh-cn/application-dev/quick-start/start-with-ets-stage.md
+++ b/zh-cn/application-dev/quick-start/start-with-ets-stage.md
@@ -189,6 +189,7 @@
    
    ```ts
    // index.ets
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    @Entry
@@ -233,6 +234,7 @@
    
    ```ts
    // second.ets
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    @Entry
diff --git a/zh-cn/application-dev/quick-start/start-with-js-fa.md b/zh-cn/application-dev/quick-start/start-with-js-fa.md
index 6e565e5f603ae0c9f5f78e75b2cad30103dece3b..5ff342becee7da2850a374270c9d2f0e875615f1 100644
--- a/zh-cn/application-dev/quick-start/start-with-js-fa.md
+++ b/zh-cn/application-dev/quick-start/start-with-js-fa.md
@@ -183,6 +183,7 @@
    
    ```js
    // index.js
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    export default {
@@ -200,6 +201,7 @@
    
    ```js
    // second.js
+   // 导入页面路由模块
    import router from '@ohos.router';
    
    export default {