Tik Tok, a short video social software with musical creativity, was hatched by ByteDance. The software was launched on September 20, 20 16, and it is a short video community platform suitable for all ages.

On the afternoon of 20 19, 1, 18, CCTV held a press conference with a short video of vibrato, officially announcing that Tik Tok would become the exclusive social media communication platform of CCTV Spring Festival Evening on 20 19. At the meeting, the new media action of "Happy Another Year" in CCTV Spring Festival Evening on 20 19 was announced. Tik Tok will cooperate with CCTV in short video announcement, social communication and other fields in an all-round way, mobilize the vast number of young people, face Chinese people all over the world, take part in replacing comments, participate in guiding attention, and help spread the Spring Festival Evening.

On July 30, 2020, the Beijing Internet Court pronounced that Tik Tok App infringed the personal information of users. On September 14, the National Network Information Office announced that Tik Tok APP had a lot of bad information and behaviors such as inducing minors to participate in the help list, consuming a lot, inciting and inciting young fans to tear each other. In September, the Beijing Municipal Market Supervision Bureau convened the heads of six Internet companies, including Tik Tok, to conduct an administrative interview on the implementation of the "no fishing and continuous chain in the Yangtze River Basin" on the e-commerce platform.