Official account is a general term for more authoritative accounts, and it is a direct account. It can be a government department, an enterprise or a rescue website. Official accounts generally publish authoritative videos and other topic videos related to accounts.

Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. The software was launched on September 20, 2006. It is a short video community platform suitable for all ages. Users can choose songs, shoot music works and form their own works through this software.