1982.02—— 1983.09, deputy director of Four Seasons Forest Farm in Langao County;
1983.09—— 1984.07, Party Secretary of Hengxi Township, Langao County;
1984.07 ——1993.08, served as the head of the official park in Langao County and the secretary of the district party committee (during this period:1987.08 ——1989.07 participated in the junior college class of the Party School of Ankang District Committee);
1993.08 ——1995.10, secretary of the party branch and director of the silk reeling factory in Langao county;
1995.10 ——1996.03, Party Secretary and Director of Lint Bureau of Langao County;
1996.03—— 1997.04, deputy magistrate of Baihe county;
1997.04 ——1997.11,member of the Standing Committee of Baihe County Committee and deputy county magistrate (1995.09 ——1997.1/.
1997.11-2001.11,served as deputy secretary and county magistrate of Baihe county (during this period:1999.09-200)
2001.1-2002.10, secretary of Baihe County Committee;
2002. 10——2003.08, served as the director of the city and county cadre department of the Organization Department of Shaanxi Provincial Party Committee;
2003.08—2006. 1 1, Minister Member of Organization Department of Shaanxi Provincial Party Committee and Director of City and County Cadre Department;
2006. 1 1——2008.02, served as deputy director of the Organization Department of Shaanxi Provincial Committee;
From February 2008 to March 2008, he served as deputy secretary of Hanzhong Municipal Committee, deputy mayor, acting mayor and party secretary of the municipal government;
2008.03—20 13.07, served as deputy secretary of Hanzhong Municipal Committee, mayor of the municipal government and secretary of the party group;
2013.07 —— 2013.12 Secretary of Hanzhong Municipal Party Committee;
20 13. 12—— Secretary of Shangluo Municipal Committee.