He used to be the general manager of the listing department of Shenzhen Stock Exchange, assistant to the president and general manager of the investment banking department of Junan Securities Co., Ltd., director and general manager of the investment banking department of Junan Securities Co., Ltd., director and vice president of Junan Securities Co., Ltd., vice president of Guotai Junan Securities Co., Ltd. and member of the Party Committee. Vice President of China Securities Association.