How did Tik Tok introduce his own songs?

Open Tik Tok and select "Local" from "Add Music". You can import songs from your mobile phone or directly "extract audio from video". Let's share with you the specific operation steps:

(iphone6sp, IOS 15.6. 1, Tik Tok version: 2 1.8.0)

1. First open Tik Tok and click the "plus sign" in the middle below (as shown below):

2. Click "Add Music" at the top, and then click Discover on the right (as shown in the figure below):

3. Find "local" in it, first match the mobile phone music, and then click the local song (as shown below):

The above is a tutorial on how to import Tik Tok's own songs. Come and have a try after learning!