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 14b0bb18b48d55f032eb97378519b1d6d1a17f07..e8b27a1715d9de5ebd857c66b3de79330c810aa8 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 ebb42f1565086fd4dc6fef3eba55bcd32f587f32..f28dad7ccf66b813f2135df14d20e24581e42fd7 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 dc8db2abc5eb2baa1c5eacc19febd95b21d9929a..15b52dac719cb30fa069ba4aa078e395a2340b03 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 {