1982 February Datong No.2 Middle School teacher; 1984 10 served as secretary of the Youth League Committee of Datong No.2 Middle School; 1985 10 served as secretary of the Youth League Committee of Datong Education Bureau; 1989 10 as the director of the office of the municipal education commission; 1992 10 as the principal of Datong No.2 Middle School; 1May, 1999, served as secretary and principal of the General Party Branch of Datong No.2 Middle School; 200 1 10 served as the director of the political research office of Datong municipal Committee; In July 2004, he served as executive deputy secretary-general of Datong Municipal Committee and director of the Political Research Office; In June 2006, he served as deputy secretary of Lingqiu County Committee and acting county magistrate; In July 2006, he served as deputy secretary and county magistrate of Lingqiu County Committee; In June 2007, he served as secretary of Lingqiu County Party Committee and county magistrate; In September 2008, he served as secretary of Lingqiu County Party Committee; On June 20 12, he was elected as the vice chairman of Datong CPPCC at the first plenary meeting of the 13th CPPCC Committee.