Tik Tok version for step demonstration: version 22.6.0.
1. After opening the mobile phone Tik Tok, click the "+"sign below, as shown in the following figure:
2. After coming in, first select "Live" at the bottom, and then click "Props" in more options above.
3. Slide the top style, select "Hood Cover", and select your favorite virtual character below, for example, I selected "Little Pink Fox Demon".
4. After selection, the picture of the special effect you selected will be displayed in the position of the red box. After setting up, click "Start Live Video" below.
At this time, you are not a virtual character under the camera.