1962.09- 1967.09 major in automation and electrification of industrial enterprises, Department of Power, Tianjin University;

1967.09- 1968.07 for detention and distribution;

1968.07-1980.11Tianjin drainage management office workers, management technicians and vice captains of mechanical teams;

1980.1-1982.10 Deputy Director of Tianjin Drainage Management Office (during this period:1982.04-1982./kloc-

1982.10-1984.01Director of Management Department of Tianjin Municipal Engineering Bureau;

1984.05438+0-1984.10, deputy head of the Party consolidation liaison group of Tianjin Municipal Committee;

1984.10-1989.03 Deputy Director of Tianjin Municipal Engineering Bureau;

1989.03-1991.11Deputy Director of Tianjin Municipal Appearance Committee;

1991.1-1993.06 Director of Tianjin Municipal Appearance Committee and Deputy Secretary of the Municipal Construction Committee;

1993.06, Vice Mayor of Tianjin (during this period: 1995.03- 1995.05, studying in the advanced class for cadres of the Central Party School).

In June 2003, he served as deputy director of the Standing Committee of Tianjin Municipal People's Congress.

Representatives of the Sixth and Seventh Tianjin Municipal People's Congress and the Twelfth, Thirteenth, Fourteenth and Fifteenth Tianjin Municipal People's Congress.