diff --git a/AbilityKit/entry/src/main/ets/entryability/EntryAbilitySouce.ets b/AbilityKit/entry/src/main/ets/entryability/EntryAbilitySouce.ets
new file mode 100644
index 0000000000000000000000000000000000000000..57c2c26c0494f0ac76fd0672b580ccc9b32084b6
--- /dev/null
+++ b/AbilityKit/entry/src/main/ets/entryability/EntryAbilitySouce.ets
@@ -0,0 +1,17 @@
+/*
+* FAQ:如何判断App的启动来源
+*/
+
+// [Start SourceAppLaunch2]
+import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+
+export default class EntryAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    hilog.info(0x0000, 'testTag', `app resource is:${want.parameters?.['ohos.aafwk.param.callerBundleName']}`);
+    // ...
+  }
+
+  // ...
+}
+// [End SourceAppLaunch2]
\ No newline at end of file
diff --git a/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub.ets b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub.ets
index 716b3235ea6faa360123fcb9fd8ec9edfdec00d8..61093901ddc0f8d5ba83f5cb4181411c8c475827 100644
--- a/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub.ets
+++ b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub.ets
@@ -17,51 +17,26 @@
 * FAQ:关于emitter、eventHub的使用场景
  */
 
-// DocsCode 1
-import { emitter } from '@kit.BasicServicesKit'; 
- 
-const TAG: string = 'ThreadModel';
-// DocsCode 1
+// [Start EmitterAndEventHub3]
+import { emitter } from '@kit.BasicServicesKit';
+
+// [End EmitterAndEventHub3]
 
-// DocsCode 2
-// 定义一个eventId为1的事件
+// [Start EmitterAndEventHub4]
+// Define an event with an eventId of 1 and a priority of Low 
 let event: emitter.InnerEvent = {
-  eventId: 1
+  eventId: 1,
+  priority: emitter.EventPriority.LOW
 };
 
-// 收到eventId为1的事件后执行该回调
-let callback = (eventData: emitter.EventData): void => {
-  this.getUIContext().getPromptAction().showToast({
-    message: JSON.stringify(eventData)
-  });
+let eventData: emitter.EventData = {
+  data: {
+    content: 'c',
+    id: 1,
+    isEmpty: false
+  }
 };
 
-// 订阅eventId为1的事件
-emitter.on(event, callback);
-this.getUIContext().getPromptAction().showToast({
-  message: $r('app.string.emitter_subscribe_success_toast')
-});
-// DocsCode 2
-
-// DocsCode 3
-import { emitter } from '@kit.BasicServicesKit';
-// DocsCode 3
-
-// DocsCode 4
-// 定义一个eventId为1的事件，事件优先级为Low 
-let event: emitter.InnerEvent = { 
-  eventId: 1, 
-  priority: emitter.EventPriority.LOW 
-}; 
- 
-let eventData: emitter.EventData = { 
-  data: { 
-    content: 'c', 
-    id: 1, 
-    isEmpty: false 
-  } 
-}; 
- 
-// 发送eventId为1的事件，事件内容为eventData 
-emitter.emit(event, eventData);
-// DocsCode 4
\ No newline at end of file
+// Send an event with eventId 1 and the event content is eventData
+emitter.emit(event,eventData);
+// [End EmitterAndEventHub4]
\ No newline at end of file
diff --git a/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub1.ets b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub1.ets
new file mode 100644
index 0000000000000000000000000000000000000000..b3cb1aeb2d5749d5ab500cbe2fcf12ebc52c9599
--- /dev/null
+++ b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub1.ets
@@ -0,0 +1,25 @@
+/*
+* Copyright (c) 2024 Huawei Device Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+/*
+* FAQ:关于emitter、eventHub的使用场景
+ */
+
+// [Start EmitterAndEventHub1]
+import { emitter } from '@kit.BasicServicesKit'; 
+ 
+const TAG: string = 'ThreadModel';
+// [End EmitterAndEventHub1]
+
diff --git a/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub2.ets b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub2.ets
new file mode 100644
index 0000000000000000000000000000000000000000..54bb47ccda5d4364b5fe612aaf0ae976d4b306e6
--- /dev/null
+++ b/AbilityKit/entry/src/main/ets/pages/EmitterAndEventHub2.ets
@@ -0,0 +1,64 @@
+/*
+* Copyright (c) 2024 Huawei Device Co., Ltd.
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+import { emitter } from '@kit.BasicServicesKit';
+
+/*
+* FAQ:关于emitter、eventHub的使用场景
+ */
+
+
+@Entry
+@Component
+struct Index {
+  set() {
+    // [Start EmitterAndEventHub2]
+    // Define an event with an eventId of 1
+    let event: emitter.InnerEvent = {
+      eventId: 1
+    };
+
+    // Execute the callback after receiving an event with eventId 1
+    let callback = (eventData: emitter.EventData): void => {
+      this.getUIContext().getPromptAction().showToast({
+        message: JSON.stringify(eventData)
+      });
+    };
+
+    // Subscribe to events with eventId 1
+    emitter.on(event,callback);
+    this.getUIContext().getPromptAction().showToast({
+      message: 'subscribe_success'
+    });
+    // [End EmitterAndEventHub2]
+  }
+
+  build() {
+    RelativeContainer() {
+      Text('Hello World')
+        .id('HelloWorld')
+        .fontSize($r('app.float.page_text_font_size'))
+        .fontWeight(FontWeight.Bold)
+        .alignRules({
+          center: { anchor: '__container__',align: VerticalAlign.Center },
+          middle: { anchor: '__container__',align: HorizontalAlign.Center }
+        })
+        .onClick(() => {
+        })
+    }
+    .height('100%')
+    .width('100%')
+  }
+}
+
diff --git a/AbilityKit/entry/src/main/ets/pages/JumpSystemFileManagement.ets b/AbilityKit/entry/src/main/ets/pages/JumpSystemFileManagement.ets
index 3ff71f7b305808f27fa81909cdcc041f77fa758f..0fa0a40036989179bf4083f7c0b96c7b976bc433 100644
--- a/AbilityKit/entry/src/main/ets/pages/JumpSystemFileManagement.ets
+++ b/AbilityKit/entry/src/main/ets/pages/JumpSystemFileManagement.ets
@@ -17,7 +17,7 @@
 * FAQ:如何跳转到系统文件管理App界面
 */
 
-// DocsCode 1
+// [Start JumpSystemFileManagement]
 import { common, OpenLinkOptions } from '@kit.AbilityKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
 import { BusinessError } from '@kit.BasicServicesKit';
@@ -64,4 +64,4 @@ struct Index {
     .height('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End JumpSystemFileManagement]
\ No newline at end of file
diff --git a/AbilityKit/entry/src/main/ets/pages/SetAppAutomaticallyRestart.ets b/AbilityKit/entry/src/main/ets/pages/SetAppAutomaticallyRestart.ets
index 82a27592e115553391b18e6c03f217fde6ffffa1..1104f92c89b93d9b1d1d1a22cca74dcd154fd9f2 100644
--- a/AbilityKit/entry/src/main/ets/pages/SetAppAutomaticallyRestart.ets
+++ b/AbilityKit/entry/src/main/ets/pages/SetAppAutomaticallyRestart.ets
@@ -17,7 +17,7 @@
 * FAQ:如何设置应用自动重启
 */
 
-// DocsCode 1
+// [Start SetAppAutomaticallyRestart]
 import { Want } from '@kit.AbilityKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
 import { common } from '@kit.AbilityKit';
@@ -57,4 +57,4 @@ struct Index {
     .width('100%')
   }
 }
-// DocsCode 1
\ No newline at end of file
+// [End SetAppAutomaticallyRestart]
\ No newline at end of file
diff --git a/AbilityKit/entry/src/main/ets/pages/SourceAppLaunch.ets b/AbilityKit/entry/src/main/ets/pages/SourceAppLaunch.ets
index 465e2325408bbd0a73911c8d3e5967e37e55c06c..76696f7c3e7edbdf4c0a38762d29769acaa52ff0 100644
--- a/AbilityKit/entry/src/main/ets/pages/SourceAppLaunch.ets
+++ b/AbilityKit/entry/src/main/ets/pages/SourceAppLaunch.ets
@@ -17,7 +17,7 @@
 * FAQ:如何判断App的启动来源
 */
 
-// DocsCode 1
+// [Start SourceAppLaunch1]
 import { common, Want } from '@kit.AbilityKit';
 import { BusinessError } from '@kit.BasicServicesKit';
 import { hilog } from '@kit.PerformanceAnalysisKit';
@@ -53,18 +53,5 @@ struct Index {
     .height('100%')
   }
 }
-// DocsCode 1
+// [End SourceAppLaunch1]
 
-// DocsCode 2
-import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
-import { hilog } from '@kit.PerformanceAnalysisKit';
-
-export default class EntryAbility extends UIAbility {
-  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
-    hilog.info(0x0000, 'testTag', `app resource is:${want.parameters?.['ohos.aafwk.param.callerBundleName']}`);
-    // ...
-  }
-
-  // ...
-}
-// DocsCode 2
\ No newline at end of file