Step 1: Click the "Vibrato Short Video" icon on the mobile phone desktop to run Tik Tok software.

Step 2: Log in to the mobile phone short video APP, enter the live interface, and click "Start live video".

Step 3: Enter the live video room and click the "Play" icon at the bottom of the page.

Step 4: Enter the interactive gameplay interface and click "Comment".

Step 5: Just turn on the "Play" switch button, as shown in the figure below.