The comment area can bring topics. There are many secrets hidden in the Tik Tok comment area. In the audience, the comment area may be just a place to leave messages and read popular comments. In the creator's view, the comment area is an important information export. For example, you can set the topic top to drain other videos or windows, collect message information, add attachments for the next update, enterprise users can even add forwarding links directly, and you can also set up automatic reply of private messages.