1. Go to Tik Tok to find the video you want to split the screen, and then click the Share button on the right side of the video page.

2. Next, in the function list that appears below, click the "co-production" function to shoot split-screen video.

3. Enter the editing page through the "Next" option, and the video will be uploaded and released successfully after editing.

Tik Tok special effects development platform was launched 20 18. At present, tens of thousands of special effects creators have provided their special effects works to hundreds of millions of users through Tik Tok's special effects creation platform to help users better record their lives through video.