diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
index e508e48ccb3..19c5eb09f24 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-cpp.ditamap
@@ -301,35 +301,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Canvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Rte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Player</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerObserver</keyword>
@@ -986,7 +986,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1311,7 +1311,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -5697,7 +5697,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>CanvasConfig</keyword>
@@ -5774,7 +5774,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Config</keyword>
@@ -5844,7 +5844,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Error</keyword>
@@ -6194,14 +6194,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerStats</keyword>
@@ -11635,7 +11635,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteVideoMirrorMode</keyword>
@@ -11817,7 +11817,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteAbrFallbackLayer</keyword>
@@ -11887,7 +11887,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteAbrSubscriptionLayer</keyword>
@@ -11950,7 +11950,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteVideoRenderMode</keyword>
@@ -11971,7 +11971,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerMetadataType</keyword>
@@ -12153,7 +12153,7 @@
                  </keywords>
                 </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerEvent</keyword>
@@ -12383,7 +12383,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RtePlayerState</keyword>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
index f4ae555934f..c313be07ca9 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-ios.ditamap
@@ -274,35 +274,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerObserver</keyword>
@@ -883,7 +883,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1208,7 +1208,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -5205,7 +5205,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvasConfig</keyword>
@@ -5282,7 +5282,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteConfig</keyword>
@@ -5345,7 +5345,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteError</keyword>
@@ -5660,14 +5660,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerStats</keyword>
@@ -10716,7 +10716,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrFallbackLayer</keyword>
@@ -10842,7 +10842,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoMirrorMode</keyword>
@@ -11024,7 +11024,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrSubscriptionLayer</keyword>
@@ -11087,7 +11087,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoRenderMode</keyword>
@@ -11108,7 +11108,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerMetadataType</keyword>
@@ -11304,7 +11304,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerEvent</keyword>
@@ -11534,7 +11534,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerState</keyword>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
index baf188eaf26..1cc1640b232 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-java.ditamap
@@ -48,7 +48,7 @@
         </topicmeta>
     </keydef>
     <topichead navtitle="Interface classes">
-        <keydef keys="AsyncCallback" href="../API/class_asynccallback.dita">
+        <keydef keys="AsyncCallback" href="../API/class_asynccallback.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AsyncCallback</keyword>
@@ -259,56 +259,56 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Canvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Rte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Player</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerGetStatsCallback" href="../API/class_playergetstatscallback.dita">
+        <keydef keys="PlayerGetStatsCallback" href="../API/class_playergetstatscallback.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerGetStatsCallback</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerObserver</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Error</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>Config</keyword>
@@ -923,7 +923,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1254,7 +1254,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -4910,7 +4910,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onResult_AsyncCallback" href="../API/callback_asynccallback_onresult.dita">
                 <topicmeta>
                     <keywords>
@@ -5526,7 +5526,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>CanvasConfig</keyword>
@@ -5974,21 +5974,21 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteException" href="../API/class_rteexception.dita">
+        <keydef keys="RteException" href="../API/class_rteexception.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>RteException</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerStats</keyword>
@@ -11059,7 +11059,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>VideoMirrorMode</keyword>
@@ -11087,7 +11087,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AbrFallbackLayer</keyword>
@@ -11157,7 +11157,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AbrSubscriptionLayer</keyword>
@@ -11220,7 +11220,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>VideoRenderMode</keyword>
@@ -11241,7 +11241,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerEvent</keyword>
@@ -11283,7 +11283,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+        <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>PlayerState</keyword>
diff --git a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
index 567589c09b6..6a7c584d354 100644
--- a/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
+++ b/en-US/dita/RTC-NG/config/keys-rtc-ng-api-macos.ditamap
@@ -231,35 +231,35 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Canvas" href="../API/class_canvas.dita">
+        <keydef keys="Canvas" href="../API/class_canvas.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvas</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Rte" href="../API/class_rte.dita">
+        <keydef keys="Rte" href="../API/class_rte.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRte</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Player" href="../API/class_player.dita">
+        <keydef keys="Player" href="../API/class_player.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita">
+        <keydef keys="PlayerConfig" href="../API/class_playerconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerConfig</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita">
+        <keydef keys="PlayerObserver" href="../API/class_playerobserver.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerObserver</keyword>
@@ -840,7 +840,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 相关">
+        <topichead navtitle="RTE 相关" props="cn">
             <keydef keys="AddView" href="../API/api_canvas_addview.dita">
                 <topicmeta>
                     <keywords>
@@ -1165,7 +1165,7 @@
                 </topicmeta>
             </keydef>
         </topichead>
-        <topichead navtitle="RTE 事件">
+        <topichead navtitle="RTE 事件" props="cn">
             <keydef keys="onAudioVolumeIndication_PlayerObserver" href="../API/callback_playerobserver_onaudiovolumeindication.dita">
                 <topicmeta>
                     <keywords>
@@ -4900,7 +4900,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita">
+        <keydef keys="CanvasConfig" href="../API/class_canvasconfig.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteCanvasConfig</keyword>
@@ -4970,7 +4970,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Config" href="../API/class_config.dita">
+        <keydef keys="Config" href="../API/class_config.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteConfig</keyword>
@@ -5033,7 +5033,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="Error" href="../API/class_error.dita">
+        <keydef keys="Error" href="../API/class_error.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteError</keyword>
@@ -5292,14 +5292,14 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita">
+        <keydef keys="RtePlayerInfo" href="../API/class_rteplayerinfo.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerInfo</keyword>
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita">
+        <keydef keys="RtePlayerStats" href="../API/class_rteplayerstats.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerStats</keyword>
@@ -10189,7 +10189,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita">
+        <keydef keys="RteAbrFallbackLayer" href="../API/enum_rteabrfallbacklayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrFallbackLayer</keyword>
@@ -10315,7 +10315,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita">
+        <keydef keys="RteVideoMirrorMode" href="../API/enum_rtevideomirrormode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoMirrorMode</keyword>
@@ -10497,7 +10497,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita">
+        <keydef keys="RteAbrSubscriptionLayer" href="../API/enum_rteabrsubscriptionlayer.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteAbrSubscriptionLayer</keyword>
@@ -10560,7 +10560,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita">
+        <keydef keys="RteVideoRenderMode" href="../API/enum_rtevideorendermode.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRteVideoRenderMode</keyword>
@@ -10581,7 +10581,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita">
+        <keydef keys="RtePlayerMetadataType" href="../API/enum_rteplayermetadatatype.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerMetadataType</keyword>
@@ -10777,7 +10777,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita">
+        <keydef keys="RtePlayerEvent" href="../API/enum_rteplayerevent.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerEvent</keyword>
@@ -11007,7 +11007,7 @@
                 </keywords>
             </topicmeta>
         </keydef>
-         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita">
+         <keydef keys="RtePlayerState" href="../API/enum_rteplayerstate.dita" props="cn">
             <topicmeta>
                 <keywords>
                     <keyword>AgoraRtePlayerState</keyword>