diff --git a/NetworkReconnection/entry/src/main/ets/entryability/EntryAbility.ets b/NetworkReconnection/entry/src/main/ets/entryability/EntryAbility.ets
index 176523e8ec52fddc8ab0bf746505f0b135afbfe5..161971417351389fba8d09de2d607c97bc73e43e 100644
--- a/NetworkReconnection/entry/src/main/ets/entryability/EntryAbility.ets
+++ b/NetworkReconnection/entry/src/main/ets/entryability/EntryAbility.ets
@@ -3,7 +3,9 @@ import { hilog } from '@kit.PerformanceAnalysisKit';
 import { window } from '@kit.ArkUI';
 import ConnectionUtil from '../utils/ConnectionUtil';
 
+// [Start entry_ability]
 export default class EntryAbility extends UIAbility {
+  // DocsDot
   onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
     hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
   }
@@ -30,19 +32,25 @@ export default class EntryAbility extends UIAbility {
     // Main window is destroyed, release UI related resources
     hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
   }
+  // DocsDot
 
   onForeground(): void {
     // Ability has brought to foreground
+    // DocsDot
     ConnectionUtil.register();
     ConnectionUtil.netCapabilitiesChange();
     AppStorage.setOrCreate('onForeground', true);
+    // DocsDot
     hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
   }
 
   onBackground(): void {
     // Ability has back to background
+    // DocsDot
     ConnectionUtil.unregister();
+    // DocsDot
     AppStorage.setOrCreate('onForeground', false);
     hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
   }
 }
+// [End entry_ability]
diff --git a/NetworkReconnection/entry/src/main/ets/pages/HTTPReconnection.ets b/NetworkReconnection/entry/src/main/ets/pages/HTTPReconnection.ets
index b06255fb395554704b770cf689890be49508402f..73d9efea8bbdcdfc3f9e94751a8ab823dfcfc1be 100644
--- a/NetworkReconnection/entry/src/main/ets/pages/HTTPReconnection.ets
+++ b/NetworkReconnection/entry/src/main/ets/pages/HTTPReconnection.ets
@@ -117,6 +117,7 @@ export struct HTTPReconnection {
     }
   }
 
+  // [Start get_http_request]
   async getHttpRequest(url: string, retry: number): Promise<number | undefined> {
     try {
       return await this.httpRequest?.requestInStream(url,
@@ -138,4 +139,5 @@ export struct HTTPReconnection {
       return;
     }
   }
+  // [End get_http_request]
 }
diff --git a/NetworkReconnection/entry/src/main/ets/pages/RCPReconnection.ets b/NetworkReconnection/entry/src/main/ets/pages/RCPReconnection.ets
index 4d1adb63e6c7bc5fdc117ce32f661b30d64f6012..dd08857bc8553016c506beaaaac70423d388fdd3 100644
--- a/NetworkReconnection/entry/src/main/ets/pages/RCPReconnection.ets
+++ b/NetworkReconnection/entry/src/main/ets/pages/RCPReconnection.ets
@@ -87,6 +87,7 @@ export struct RCPReconnection {
     .title(CommonConstants.RCP_DOWNLOAD)
   }
 
+  // [Start create_rcp_session]
   createRCPSession(): rcp.Session {
     const customHttpEventsHandler: rcp.HttpEventsHandler = {
       onDownloadProgress: (totalSize: number, transferredSize: number) => {
@@ -114,6 +115,7 @@ export struct RCPReconnection {
     return rcp.createSession(sessionConfig);
   }
 
+  // DocsDot
   rcpDownloadFile() {
     this.process = Math.floor(this.downloadSize / this.contentLength * 100);
     const helper = photoAccessHelper.getPhotoAccessHelper(this.context);
@@ -137,6 +139,7 @@ export struct RCPReconnection {
           });
       });
   }
+  // DocsDot
 
   async getRcpRequest(url: string, retry: number): Promise<rcp.Response | undefined> {
     try {
@@ -158,4 +161,5 @@ export struct RCPReconnection {
       return;
     }
   }
+  // [End create_rcp_session]
 }
diff --git a/NetworkReconnection/entry/src/main/ets/pages/SocketReconnection.ets b/NetworkReconnection/entry/src/main/ets/pages/SocketReconnection.ets
index b53c5b25adf5d6965a546ede3988bbe5c78eaa72..8e8c484c56c993bbd56e7e79402624a02e572e3f 100644
--- a/NetworkReconnection/entry/src/main/ets/pages/SocketReconnection.ets
+++ b/NetworkReconnection/entry/src/main/ets/pages/SocketReconnection.ets
@@ -27,8 +27,12 @@ import { photoAccessHelper } from '@kit.MediaLibraryKit';
 export struct SocketReconnection {
   @State process: number = 0;
   @State isDownload: boolean = false;
+  // [Start storage_net_available]
   @StorageProp('netAvailable') @Watch('onSocketUpdated') netAvailable: boolean = true;
+  // [End storage_net_available]
+  // [Start storage_on_foreground]
   @StorageProp('onForeground') @Watch('onForegroundChange') onForeground: boolean = true;
+  // DocsDot
   private context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
   private tcp?: socket.TCPSocket;
   private receivedDataBuf: buffer.Buffer = buffer.alloc(15 * 1024 * 1024);
@@ -43,16 +47,20 @@ export struct SocketReconnection {
   aboutToAppear(): void {
     this.tcpSocketConnect();
   }
+  // DocsDot
 
   onForegroundChange(): void {
     this.onForeground ? this.tcpSocketConnect() : this.tcpSocketDisconnect();
   }
+  // [End storage_on_foreground]
 
+  // [Start on_socket_updated]
   onSocketUpdated() {
     this.netAvailable ? this.tcpSocketConnect() : this.tcpSocketDisconnect();
     Logger.info('netAvailable:' + this.netAvailable);
   }
 
+  // DocsDot
   build() {
     NavDestination() {
       Column() {
@@ -106,6 +114,7 @@ export struct SocketReconnection {
     }
     .title(CommonConstants.Socket_DOWNLOAD)
   }
+  // DocsDot
 
   tcpSocketConnect() {
     if (!this.netAvailable) {
@@ -152,6 +161,7 @@ export struct SocketReconnection {
       });
     });
   }
+  // [End on_socket_updated]
 
   tcpSocketDisconnect() {
     this.tcp?.close();
diff --git a/NetworkReconnection/entry/src/main/ets/utils/ConnectionUtil.ets b/NetworkReconnection/entry/src/main/ets/utils/ConnectionUtil.ets
index 6573898ce1c2bf2a47f9c73cd974b77b36764d58..f00f1c2e17ac7e5dd3537dd0e892fdf61b194bd1 100644
--- a/NetworkReconnection/entry/src/main/ets/utils/ConnectionUtil.ets
+++ b/NetworkReconnection/entry/src/main/ets/utils/ConnectionUtil.ets
@@ -18,6 +18,7 @@ import { BusinessError } from '@kit.BasicServicesKit';
 import Logger from '../utils/Logger';
 
 export class ConnectionUtil {
+  // [Start net_capabilities_change]
   private netCon: connection.NetConnection = connection.createNetConnection();
 
   register() {
@@ -43,6 +44,7 @@ export class ConnectionUtil {
       Logger.info("WifiChangeListen-- Succeeded to get data: " + JSON.stringify(data));
     });
   }
+  // [End net_capabilities_change]
 
   unregister() {
     this.netCon.unregister((error: BusinessError) => {