You can click on "Message-Message Assistant-Little Assistant of Tik Tok" on Tik Tok Hot Search, and you can see many interactive topics officially pushed by Tik Tok. For example, the second message is about the theme activity of "National Fitness". Click "Details" to view the details of the event. Everyone can decide whether to participate or not according to their own situation. However, we must pay attention to the details of the activity, especially the way of participation. If you decide to participate, you must abide by the rules of the game. For example, this activity not only needs to publish videos on Tik Tok, but also needs to submit video scripts by email in the early stage to get professional guidance; When publishing topic interactive video, you need to send the video file to the designated mailbox. Of course, the format of the video is also stipulated.