1978- 1982, majoring in agriculture, Gansu Agricultural University;
1982- 1994, technician, deputy director and business section chief of Pingliang Institute of Agricultural Sciences (1994, assistant to the mayor of Zhongtai Town, Lingtai County);
1994- 1997, deputy magistrate of Lingtai County People's Government of Pingliang City (1995, assistant to the director of Tianjin Seamless Steel Pipe Factory);
1997-2002, deputy secretary and county magistrate of Jingning County Committee of Pingliang City;
From 2002 to 2006, secretary of Lingtai County Committee of Pingliang City;
2007-20 10, member of the Standing Committee of Pingliang Municipal Committee and chairman of the Municipal Federation of Trade Unions;
20 10-20 16, member of the standing Committee of Pingliang municipal Committee and director of the United front work department of municipal Committee.
20 16—— Standing Committee of Pingliang Municipal Committee, Chairman of the Third Committee of Pingliang Municipal Committee of the Chinese People's Political Consultative Conference, and Minister of United Front Work Department of Municipal Committee.