Both. Because Tik Tok Extreme Edition and Tik Tok's account are universal, belong to the same company and are two different versions of an APP, Tik Tok's bloggers have extreme editions. Vibrato Short Video and Tik Tok Extreme Edition are both brands of ByteDance and belong to the same platform software. When users use it, two accounts can be shared, and users can log in with one account at the same time.