University. Dean Xiaochao is a blogger of Tik Tok, while Xiao Ao and the former are bloggers on the same platform. In the video co-produced on June 25, 2022, they said that they met in college and had a good relationship because they were roommates. Dean Xiaochao is the former 100 UP owner of bilibili20 19, 2020 and 202 1, whose real name is Ma. Xiaochao team currently has four members, namely Dean Xiaochao, Du, Xiao Ao and Gauss.