1982.07—— 1985.09, teacher, deputy director and vice president of the guidance office of Suzhou Middle School in Dunhuang;
1985.09—— 1987.07, majoring in management of party and government cadres in Jiuquan Institute of Education;
1987.07 ——1987.12, working in the Organization Department of Dunhuang Municipal Committee;
1987.12 ——1991.12, working in the secretariat of Jiuquan District Education Committee and prefectural party committee;
1991.12 ——1994.03, Deputy Chief, General Department, Secretariat of Jiuquan Municipal Committee;
1994.03—— 1996.09, member of the secretariat of Jiuquan prefectural committee;
1996.09 ——1998.10, Party Secretary of Jinchi Town, Yumen City;
1998.10—2002.10, Deputy Secretary of Yumen Municipal Committee;
2002.10 —— June 2009, secretary of Yumen Municipal Committee;
June 2009 —— 20 1 1. 10, deputy mayor of Jiayuguan Municipal People's Government;
2011.10—201.11member of the Standing Committee of Jiayuguan Municipal Committee and deputy mayor of the Municipal People's Government.
2011.1—— 2016.03 Member of the Standing Committee of Jiayuguan Municipal Committee and Secretary of the Political and Legal Committee of the Municipal Committee.
20 16.03—— Member of the Standing Committee of Jiayuguan Municipal Committee, Secretary of the Political and Legal Committee of the Municipal Committee and Vice Mayor of the Municipal People's Government.