1970.08, factory workers of the Ministry of Aviation Industry 3317;

1972.05, boiler major of Xi Jiaotong University;

1975 438+0, designer of the Fourth Design Institute of the Ministry of Aviation Industry;

1983.08, director of the power room of the Fourth Design Institute of the Ministry of Aviation Industry;

1987.09, General Manager of Consulting and Contracting Department of the Fourth Design Institute of the Ministry of Aviation Industry;

1989.03, general manager of Yin Yan industrial company, the fourth design institute of the Ministry of Aviation Industry;

1990.09, vice president and executive vice president of the Fourth Design Institute of the Ministry of Aviation Industry;

1996.05, President of China Aviation Industry Planning and Design Institute;

2009.0 1, Chairman of the Board of Supervisors of CATIC Import and Export Co., Ltd.;

20 1 1.08, Vice Chairman of China Aviation Construction Association;

Since April 2, 2008, he has served as an external director of AVIC Aircraft Co., Ltd. (000768).