Mr. Tang Yingkai:1born in June 1970, graduate student, professor, doctoral supervisor. 1992-1August 1997, technical engineer in the technology development department of Jilin Chemical Industry Group, served as a senior manager in the investment banking department of Haitong Securities from June 2000 to August 2004, and studied for a doctorate in Tianjin University from September 2003 to March 2007. Since June 2007, he has been a professor at the Business School of Sichuan University.