1987.07—— 1992.06 worked in the Legal Affairs Bureau of the Inner Mongolia Autonomous Region Government;
1992.06—— 1994.04 Deputy Director of Legal Affairs Bureau of Inner Mongolia Autonomous Region Government;
1994.04—— 1996.04 Director of Legal Affairs Bureau of Inner Mongolia Autonomous Region Government;
1996.04——2000.06 Deputy Director, Economic Regulations Department, Legal Affairs Bureau, Inner Mongolia Autonomous Region Government;
2000.06—2000.08 Director of Economic Regulations Division of Legal Affairs Bureau of Inner Mongolia Autonomous Region Government;
2000.08—2001.01Deputy Secretary and Acting District Chief of Wulingyuan District Committee, Zhangjiajie City, Hunan Province (public election);
2001.01—— Mayor of Wulingyuan, Zhangjiajie City, Hunan Province, July 2004 (including: from 2003. 12 to June 2004, he participated in the "Third Training Course for Leading Cadres Going Abroad" organized by the provincial party committee and went to California for training);
2004.07—2004.10 Secretary of Wulingyuan District Committee of Zhangjiajie City, Hunan Province, Secretary of Party Committee of Zhangjiajie Forest Park Management Office;
2004. 10——2005.08 Secretary of Wulingyuan District Committee of Zhangjiajie City, Hunan Province and Secretary of Party Committee of Zhangjiajie Forest Park Management Office;
2005.08—2008.05 Deputy Director and Member of the Party Group of the Legislative Affairs Office of Hunan Provincial Government;
2008.05—2008.07 Party Secretary and Deputy Director of the Legislative Affairs Office of Hunan Provincial Government;
2008.07——20 13.03 Party Secretary and Director of Legislative Affairs Office of Hunan Provincial Government;
20 13.03——20 13.04 candidate for deputy secretary and mayor of Zhangjiajie Municipal Committee;
20 13.04——20 13.05 Deputy Secretary of Zhangjiajie Municipal Committee, Deputy Mayor and Acting Mayor of the Municipal People's Government, and Party Secretary of the Municipal People's Government;
20 13.05——20 15.06 Deputy Secretary of Zhangjiajie Municipal Committee, Mayor of Municipal People's Government and Party Secretary of Municipal People's Government;
20 15.06—— Deputy Secretary of Yiyang Municipal Committee, Mayor and Party Secretary of Municipal People's Government.