On August 4, 2020/Kloc-0, a netizen named "Brother Xi An Hammer" published and disseminated obscene and pornographic information in Tik Tok, causing bad social impact. After investigation, the publisher of the video was Liu Moumou, an Lantian. According to Article 68 of the Law of People's Republic of China (PRC) on Public Security Administration Punishment, Liu was sentenced to 10 days' administrative detention.
Some netizens privately claimed that the Tik Tok account of "Xi An Lao Liu", which has a good relationship with Liu, and a number of accounts with vulgar contents such as "Xi An Sufei (Xi An Sister) Xi An Hammer" were blocked. Search on the platform, it has indeed been banned.