1981.07 ——1990.05, a teacher of Guanxi junior high school in Yangxian county, Shaanxi province, an officer of the water district office in Yangxian county, the education bureau of Yangxian county, and the propaganda department of Yangxian county committee (during this period:1984.09 ——1.
1990.05—— 1997.08, Director of the Office of the Standing Committee of Hanzhong Municipal People's Congress (Liaison Group of Regional People's Congress) (during this period:1993.09 ——1995.12, Undergraduate Course of Correspondence Economic Management, Party School of Provincial Party Committee.
1997.08 —— July 2000, Deputy Director of the Office of the Standing Committee of Hanzhong Municipal People's Congress;
2000.07—2002.0 1, Deputy Secretary-General and Director of the Office of the Standing Committee of Hanzhong Municipal People's Congress;
2002.0 1——2002. 12, member of the Standing Committee of Mianxian County Committee and executive deputy magistrate of the county government (county level);
2002. 12——2003.02, deputy secretary of Mianxian County Committee and acting county magistrate;
February 2003—June 2006, deputy secretary of Mianxian County Committee and county magistrate (February 2000—February 2003, majoring in Chinese language and literature education in Satellite TV Normal School of Shaanxi Education College, graduated from the on-the-job graduate class of business administration of Northwest University from September 2000 to June 2003);
2006.06—2009.03, secretary of Mianxian County Party Committee (during this period: 2006.09—2008. 12, studying in the on-the-job postgraduate class of economic management major in the Party School of the Provincial Party Committee);
2009.03—20 13.4, deputy mayor of Hanzhong municipal government, member of the party group.
20 13.4—— Member of the Standing Committee of CPC Hanzhong Municipal Committee, Vice Mayor of Hanzhong Municipal Government and Party Group.
Representatives of the 11th Party Congress, the 10th National People's Congress, the 3rd Municipal Party Committee, the 3rd Party Congress and the 2nd and 3rd Municipal People's Congress.