How to add music to video?

The method is as follows: Click the+sign, select the video in local music, and then import it. But it can't import music directly, but also import pictures, add music and choose recording.

Wake-up operation is simple and quick, with various patterns. You don't need to switch back and forth between several apps to retouch, and one app can do it. There are mainly four sections, portrait, filter, editing and creation. The retouching function is super complete, there are many filters to choose from, and you can edit and create freely. Professional photographers and retouchers use it.