Swing an extraordinary life with excellent quality and hit a wonderful life. The club may be small, but it can make all the difference. The purpose of declaring the identity is to explain to everyone that there is only one Douyin account or that this account is an official account to prevent others from imitating or plagiarizing and adding fans in their own name. In addition, the personal profile can also be used to publish some announcements, such as live broadcast time, official refutation of rumors, attitude statements, etc. Later, when a certain number of fans are accumulated, it can also attract traffic and cooperate.