It is against the rules for Tik Tok to twist his waist when dancing. It's not because he got scratched. According to the relevant public information of the query, it is very serious to wipe the edge. In many live broadcasts now, the anchor has paid attention to it deliberately. This behavior is not desirable. If it is the most serious, if it is warned, the studio will be closed, and dancing can no longer be broadcast live. It is best not to involve sexy movements, but also to expose many parts and clothes.