1989-September 1992 worked in Longxi County Bureau of Justice and Personnel (1989 graduated and was selected by Gansu Provincial Party Committee Organization Department to exercise at the grassroots level);
1September 1992 to1June 1997, served as deputy mayor, deputy secretary of the party Committee, mayor and secretary of the party Committee of Wenfeng Town, Longxi County;
1997 10 served as the standing Committee member and deputy secretary of Weiyuan county Committee from February 2004;
From February 2004 to May 2006, he served as member of the Standing Committee of Lintao County Committee and deputy secretary of the county Committee;
From May 2006 to August 2006, he served as deputy secretary of Tongwei County Committee and acting county magistrate of Tongwei County People's Government;
From August to 20, 200611,he served as deputy secretary of Tongwei County Committee and county magistrate of Tongwei County People's Government;
2011September as secretary of Tongwei county party Committee.