diff --git a/example/lib/examples/advanced/send_multi_video_stream/send_multi_video_stream.dart b/example/lib/examples/advanced/send_multi_video_stream/send_multi_video_stream.dart
index 9ffa87600..5af2ee67b 100644
--- a/example/lib/examples/advanced/send_multi_video_stream/send_multi_video_stream.dart
+++ b/example/lib/examples/advanced/send_multi_video_stream/send_multi_video_stream.dart
@@ -152,6 +152,14 @@ class _State extends State<SendMultiVideoStream> {
       ),
     );
 
+    // you should use one of the following methods to mute remote audio stream
+    // await _engine.muteRemoteAudioStream(uid: 456, mute: true);
+    await _engine.setSubscribeAudioBlocklistEx(
+        uidList: [456],
+        uidNumber: 1,
+        connection:
+            RtcConnection(channelId: _channelIdController.text, localUid: 123));
+
     await _engine.joinChannelEx(
       token: '',
       connection: RtcConnection(
@@ -163,6 +171,8 @@ class _State extends State<SendMultiVideoStream> {
         publishMediaPlayerAudioTrack: true,
         publishMediaPlayerVideoTrack: true,
         publishMediaPlayerId: _mediaPlayerController.getMediaPlayerId(),
+        autoSubscribeAudio: false,
+        autoSubscribeVideo: false,
       ),
     );
   }