Tik Tok's real name is An Dingbiao, Lei Yin of the Tang Dynasty. The alias "Lei Yin in the prosperous Tang Dynasty" is also Beckham who is hungry and sells products with serious quality problems during live broadcast.

Lei Yin in the prosperous Tang Dynasty sold lotus root starch from a food company in Shandong during the live broadcast, but it was blown away by Lei Yin in the prosperous Tang Dynasty. But in fact, the company has long been reported not to meet the national food safety standards. Since then, the second batch of lotus root starch was replaced by Lei Yin in the prosperous Tang Dynasty. The factory not only produced unqualified products, but also was fined many times and was publicly reported.