The method is as follows:

1. Open the Meishe APP on your mobile phone, click "Make Video", select the material video to be processed, and click "Start Production";

2. Select the "Music" tab, click "Background Music", and the pop-up screen will allow you to select various built-in music. When you click on a piece of music, it will automatically play and listen to the effect. After selecting, the screen will jump back to the main interface;

3. If you also want to add dubbing to the video's personal commentary, select the "Advanced" tab and click the "Dubbing" option;

4. Click With the small microphone in the interface, you can start recording your own dubbing. After recording, go back to the editing page and drag the blue box to adjust the duration of the dubbing and the position of the timeline;

5. If you want to add some special effects to the dubbing, you can click the "Sound Effects" content. , here you can change your dubbing into a male or female voice, or change the speaking speed to look like a cartoon.