How does Tik Tok tune down in the accompaniment of others?

Find the video accompanying this co-production, click "Co-production" to start recording, and release it after recording. The operation steps are as follows:

Version 22.6.0

1. Open Tik Tok and click Search in the upper right corner;

2. Input the song to be co-produced, followed by the co-produced accompaniment, and search it out;

3. As shown in the figure, I found this video accompaniment, click to enter;

4. Click the forward icon on the right side of the accompaniment video;

5. Click in the pop-up options;

6. Enter the shooting page and click the middle icon, as shown in the figure below;

7. Click the tick in the lower right corner after accompaniment;

8. Edit the video content yourself, and then click Next;

9. Enter the title content and click Publish.

So the accompaniment will be released ~