Wan Jun: Male, China nationality, with no right of abode abroad, born in November 1979. He holds a bachelor's degree in law and a master's degree in business administration from Zhongnan University of Economics and Law. He has obtained the qualification certificate of secretary of the board of directors of Shenzhen Stock Exchange, and is qualified for legal profession and securities and funds. He used to be the legal manager of the company, director of the office of the board of directors, deputy general manager of Wuhan Tianyu Education Technology Co., Ltd., a subsidiary, and assistant to the general manager of the company. He is currently the deputy general manager and secretary of the board of directors of the company.