The real name of Mu Qing, vice president of this APP, is Wei Wenwen.

Wei Wenwen was promoted to the position of President of Tik Tok E-commerce in May 2121. Wei Wenwen used to be the person in charge of commercial products in ByteDance, and he has rich experience in e-commerce. In May 2121, Tik Tok e-commerce has been divided into China District and non-China District for management.

Wei Wenwen, the former head of the commercial product of Huge Engine in China, served as the head of China, and Mu Qing, the former head of e-commerce operation in Tik Tok, reported to Wei Wenwen.