He has served as deputy head and deputy director of the process group of workshop 63 of Nanchang Aircraft Manufacturing Company.

Deputy Chief Craftsman of Manufacturing Engineering Department of Hongdu Group Company and Director of Student Appraisal Office, Manager of Mould Company of Hongdu Group Company, Director of Mould Factory and Secretary of Party Committee;

Deputy Chief Engineer of AVIC Hongdu Company;

20 12.03.26 as deputy general manager of hongdu aviation co., ltd (6003 16).