Tik Tok's son Xuanze Mengtiancheng is not a liar. In the announcement issued by Zemeng Tiancheng official website, it can be known that the full name of Zemeng Tiancheng Network is Shaanxi Zemeng Tiancheng Network Technology Co., Ltd., which is a company specializing in software research and development. As a network site under the company, it belongs to a regular website and is not a liar.