How does Tik Tok broadcast live the video of rain?

In the mobile phone Tik Tok, choose to open the+option bar below, then choose to shoot or add local video, and then choose to add video placement. After placing the video, you can adjust the length of the video in the column below, and then continue to select the special effects attribute below to find the "rain" special effect in the attribute column. Click Download to hold down the rain effect, then add the rain effect to the video, and then click Save Video to publish.