The specific operation process is as follows:
1. Open the Kuaiying app on your mobile phone and click "Background Music" to open it.
2. After opening it, find the video with background music added.
3. After selecting the video, click "Generate" in the interface
4. In the interface that opens, click the "+" option in the interface
5. In the pop-up interface, select your favorite bgm and click to enter.
6. After importing the bgm , click "Save" in the upper right corner of the screen, and that's it.
Kuaiying is a very simple and easy-to-use video shooting, editing and production tool owned by Kuaishou Technology Co., Ltd.
Kuaiying has a very powerful video editing function, a rich music library, sound effects library and new covers. It allows users to easily complete video editing and video creation on their mobile phones, and create stunning videos.