1. Open the mobile phone interface and find the "App Market" option
2. Enter "Xiaoying" in the search bar of the App Market, click to search, and download the software that comes out. Installation
3. At this time, a small shadow icon appears on the mobile phone interface
4. After opening the software, click "Clip"
5. Open a video and click "Next" option
6. Click the "Soundtrack" option
7. Turn up the volume
8. Click "Click to add music" below ” option
9. Select the local music library
10. A lot of music appears
11. You can drag the progress bar to select music clips
< p>12. Click the "Add" button13. Click the "Publish" button in the upper right corner
14. Click the "Save to Album" option