1973.08—— 1985.03, worked in the education system of dehui city, Jilin Province, and served as vice president of Ren Zhongxue, principal and deputy director of the Municipal Education Bureau;

1985.03—— 1997.03, worked in Changchun Federation of Industry and Commerce and Changchun Municipal Committee of China Democratic National Construction Association, and served as deputy section chief, deputy secretary-general, secretary-general, vice-chairman and secretary-general and full-time vice-chairman;

1997.03 —— September 2004, served as full-time vice chairman, secretary-general and full-time vice-chairman of Jilin Provincial Committee of Democratic National Construction Association;

2004.09—2007.06, Deputy Director of Education Department of Jilin Province and Vice Chairman of Democratic National Construction Association of Jilin Province;

2007.06—2008.0 1, Chairman of Jilin Provincial Democratic National Construction Association and Deputy Director of Jilin Provincial Education Department;

2008.01—— April 2008, Deputy Director of Jilin Provincial People's Congress Standing Committee and Chairman of Jilin Provincial Committee of Democratic National Construction Association;

2008.04—— Deputy Director of Jilin Provincial People's Congress Standing Committee, Chairman of Jilin Provincial Committee of Democratic National Construction Association, Dean of Jilin Institute of Socialism (concurrently).