1, open the Tik Tok APP, find the video you want to co-shoot, and click the Share button.

2. In sharing, there are two rows of buttons, click the co-production below.

3. Then you can set special effects to process the video.

4, after the special effects are set, you can set some beauty, such as face-lifting and big eyes.

5. After completion, you can choose to press and hold the shot, click the shot, and then shoot.

6. When finished, click Next to send the video.