1983.09—1986.07, Studied chemical engineering at Huazhong  College of Engineering.

1986.07--1993.12, Qingdao Rubber Research Institute   R&D Engineer.

1993.12--2007.12, Qingdao Rubber Six Group CO., LTD. Research Department  R&D Engineer.

2007.12--2008.12, Qingdao Rubber Six Group CO., LTD. Research Department Vice director of R&D Department

2008.12--2009.6, Qingdao Rubber Six Group CO., LTD.

 Vice chief engineer;

Director of R&D Department; Director of Technology Department

2009.06--2011.12     Qingdao Rubber Six Group CO., LTD. 

Chief engineer; Director of R&D Department; Director of Technology Department

2011.12- present       Qingdao Rubber Six Group CO., LTD.

Chief engineer, Professor level senior engineer.