When transitioning and editing music, we need to follow the following principles:

1. You cannot change lyrics at will, because this is also disrespectful to the creator. performance, so we must pay attention to it.

2. Small changes can be made in the arrangement of music, but the style must not be changed, otherwise it will easily arouse opposition from others.

3. You must not dominate the scene. This is the most taboo thing for everyone. We must not touch it.