according to Tik Tok's unique algorithm mechanism and intelligent recommendation module, the system will label each user. For example, if you like food videos, the system will recommend food videos to you. When you post your work, Tik Tok will also label your work according to the type of your work. Recommend it to other users who like your type, and then bring you traffic. The more vertical your account content is, the easier it is to be tagged and recommended by the system.