1July 1987 to1August 1993 Technician and Engineer of Dandong Automobile Factory.
1August 1993 to1May 1995, deputy director and senior engineer of pilot plant of Dandong Automobile Factory.
65438+May 09951996165438+1October Deputy Director of Human Resources Department of Huanghai Automobile Group.
1996165438+10 to1998 May Minister of Human Resources and Director of Personnel of Huanghai Automobile Group.
June 1998 to June1March 1999 General Manager of Special Purpose Vehicle Subsidiary of Huanghai Automobile Group
65438+1From March 1999 to March 2000, Roosevelt University studied for an MBA and obtained a "master's degree" in business administration.
March 2000-June 2000 Assistant to the General Manager of Huanghai Automobile Group
65438+From February 2000 to February 2003, Deputy General Manager and Member of the Party Group of Dandong Social Insurance Corporation.
February 2003-February 2004 Director and Party Secretary of Dandong Information Industry Bureau
Since February 2004, he has served as assistant to the mayor and member of the party group of Dandong Municipal Government.