1975.10-1978.02 workers in the installation workshop of Qiqihar iron and steel plant; 1978.02― 1982.02 major in rolling machinery, metallurgical machinery department, northeast heavy machinery institute; 1982.02― 1984.03 Designer of Design and Research Institute of No.1 Heavy Machinery Factory; 1984.03-1991.05 vice president of design and research institute of No.1 heavy machinery factory; 1991.05-1993.03 Deputy Chief Designer of Design and Research Institute of No.1 Heavy Machinery Factory.

1993.03-1994.04 deputy chief designer of design and research institute of China No.1 heavy machinery group company; 1994.04-1996.05438+0 deputy director of the chief engineer's office of China No.1 heavy machinery group company.

1996.5438+0-1996.02 director and secretary of the chief engineer's office of China No.1 heavy machinery group company; 1996.02-1996.09 deputy chief engineer and director of the chief engineer's office of China No.1 heavy machinery group company.

1996.09-1998.05 deputy chief engineer and production director of China No.1 heavy machinery group company; 1998.05―200 1.07 Deputy Secretary of Party Committee of China No.1 Heavy Machinery Group Corporation (presiding).

1995438+0-2005438+0.03 majoring in mechanical engineering, School of Mechanical Engineering, Yanshan University, with a master's degree in engineering.

2001.07 ― 2001.10 Party Secretary of China No.1 Heavy Machinery Group Company.

2001.10 ― 2008.12 Party Secretary and Deputy General Manager of China No.1 Heavy Machinery Group Company.

2008. 12—— Party Secretary and Deputy General Manager of China No.1 Heavy Machinery Group Company.

Party Secretary and Vice Chairman of China No.1 Heavy Machinery Co., Ltd., member of Harbin CPPCC.