Broadcast from time to time. According to the query of Tik Tok, Qiao Mei, the elder brother of the mouth, broadcasts live on Tik Tok irregularly, and there is no accurate time. Tik Tok, a music creative short video social software hatched by ByteDance, was launched on September 20 16. It is a short video community platform suitable for all ages. On 20 19, 18, CCTV held a press conference with short video of vibrato, and officially announced that Tik Tok became "20 19 central broadcast".