Because the account was blocked by the Internet and the public security organs according to law, celebrities on the Internet could not broadcast live, and Liu, the subject of the account, was administratively detained. According to relevant public information, Liu Yidong, an online celebrity of Xi 'an, is a Tik Tok account named "Brother Xi 'an Hammer". Frequently publish vulgar and harmful pornographic information, broadcast indecent behaviors, incite fans to spoof and abuse, and cause adverse social impact. His account was shut down by the network letter and the public security organ according to law, and Liu, the subject of the account, was administratively detained.