1. After opening the national K song, you can find the accompaniment of the song you want to record, or you can find the previously downloaded accompaniment in the download. 2. Start singing. There is a mv mode button in the upper right corner. Click on the system, and the system will prompt whether to continue. Click OK to continue. Then we can see our video on the screen. Click start singing, and then click finish recording.

The answer is not easy, I hope I can help you, please help me adopt it if you are satisfied, thank you!