1988 worked in Shanghai Institute of System Reform;

199 1 served as deputy director and director of the research and development department of Bank of Communications, deputy director and director of the comprehensive office, director of the comprehensive office of the Party Committee and secretary of the Party Committee;

In 2000, he served as secretary of the board of directors of China Everbright Group Co., Ltd., deputy director of the Executive Office and Party Group Office, and director of the General Office, Party Group Office and Executive Board Office;

Since September 2002, he has served as a director of Everbright Securities Co., Ltd.;

In February 2003, he served as director, vice president and president of Everbright Securities Co., Ltd. ..