1984.08 ——1991.05 Work of Production Scheduling Section of Planning Department of First Research Institute of Aerospace Industry.
1991.05 ——1994.07 deputy director of the planning department, director of the planning department and director of the pre-research department of the First Hospital of Aerospace Industry.
1994.07—— 1997.06 director, comprehensive planning department, comprehensive planning finance department, the first hospital of aerospace industry.
1997.06—— 1998.06 Assistant Minister of Comprehensive Planning and Finance Department of the First Hospital of China Aerospace Industry Group Corporation (1997.08 was named researcher).
1998.04 —— April 2000 Deputy Director of Comprehensive Planning and Finance Department of the First Hospital of China Aerospace Industry Corporation.
2000.04—2002.03 Director of the Comprehensive Operation Department of the First Hospital of China Aerospace Science and Technology Corporation.
2002.03—2004.04 Minister of Finance Department of China Aerospace Science and Technology Corporation.
2004.04—2005.02 Chief Economist and Minister of Finance of China Aerospace Science and Technology Corporation.
2005.02—20 14.04 Chief Accountant of China Aerospace Science and Technology Corporation, member of the Party Group, President of Aerospace Industry Branch of China Financial Directors Association in April 2007, Vice President of China Financial Directors Association in June 2007, Chairman of Aerospace Investment Holding Co., Ltd. in February 2007, and Vice President of China Peaceful Use Military Technology Association in February 2008. In April 2008, he served as Chairman of Aerospace Science and Technology Finance Co., Ltd. and Chairman of Aerospace Times Real Estate Development Co., Ltd. in 2008.
20 13.04——20 14.09, deputy general manager and member of the party group of China Aerospace Science and Technology Corporation.
20 14.09—— Member of the Party Group of the National Defense Science and Technology Bureau and Deputy Director of the National Space Administration.
2014.11-Deputy Director of the State Administration of Science, Technology and Industry for National Defense.