Tik Tok Longlong Grow is an anchor selling clothes in Tik Tok. The anchor once revealed in the live broadcast that his true identity was Xu Longlong.

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.