1979.10 ——1983.07, majoring in Chinese language and literature in the Chinese Department of Yan 'an University;

1983.07—— 1985.03, Yanchang county middle school teaching;

1985.03—— 1988.07, Yan 'an Admissions Office (now Yan 'an Admissions Office);

1988.07——2000.0, Organization Department of Yan 'an District Committee (now Organization Department of Yan 'an Municipal Committee); Successively served as deputy section chief and section chief of party member Management Department and section chief of Organization Department (during this period:1994.09—1997.01,majoring in economic management in Correspondence College of Shaanxi Provincial Party School);

2000.07—2003.12, Deputy Secretary of Ansai County Committee of the Communist Party of China;

2003.12 —— June 2006, Party Secretary and Director of Yan 'an Population and Family Planning Bureau;

2006.06—2007.03, deputy secretary and acting county magistrate of Ganquan County Committee of the Communist Party of China;

2007.03—2007.06, deputy secretary and county magistrate of Ganquan County Committee of CPC;

2007.06—2007.10, deputy secretary and acting district head of Baota District Committee of Yan 'an City, CPC;

2007. 10——20 10.05, deputy secretary and district head of Baota District Committee of Yan 'an City, CPC;

20 10.05——20 12.05, Secretary of Baota District Committee of Yan 'an City, CPC.

20 12.05—— Party Secretary and Director of Yan 'an Education Bureau.