1992 in September, he served as deputy director of the labor protection department of the Municipal Federation of Trade Unions.
1997 65438+Director of Labor Protection Department of Municipal Federation of Trade Unions in February.
1999 10 served as the Minister of Labor and Social Security of the Municipal Federation of Trade Unions.
In April 2002, he served as a member of the party group and deputy director of the Municipal Coal Administration Bureau.
In July 2005, he served as Party Secretary and Director of the Municipal Coal Administration Bureau.
In June 2009, he served as Party Secretary and Director of the Municipal Safety Supervision Bureau (Coal Bureau).
20 1 1 April, served as member of the party group of Huaibei municipal government, secretary general of the municipal government, and party secretary of the municipal government office.