1968.09—— 1972.04 Workers in the third operation area of Tianjin Port Authority;

1972.04—— 1975.08, majoring in lifting and transportation machinery, Department of Lifting and Transportation Machinery, Shanghai Maritime University;

1975.08—— 1983.03 Technician and Deputy Chief of Mechanical and Electrical Department of Tianjin Port Authority;

1983.03—— 1984.08 deputy director of the fifth operation area of Tianjin port authority;

1984.08—— 1984.09 Deputy Manager of Tianjin Port Authority Container Company;

1984.09—— 1985.03 Acting Director of the Fifth Operation Area of Tianjin Port Authority;

1985.03—— 1986.03 General Manager of the Fourth Port Company of Tianjin Port Authority;

1986.03 ——1988.10 Assistant Director of Tianjin Port Authority;

1988.10 ——1996.07 Deputy Director of Tianjin Port Authority;

1996.07——2000.09 Deputy Director of Tianjin Port Authority, Deputy Secretary of Working Committee of Tianjin Port Free Trade Zone and Deputy Director of Management Committee (bureau level) (1994.09 —— 1997.04 studied in the Transportation Management Engineering Department of Shanghai Maritime University and obtained a master's degree in engineering);

2000.09—2002.06 Deputy Director of Tianjin Port Authority and Deputy Director of Tianjin Port Bonded Zone Management Committee (bureau level) (during which: 200 1.03—200 1.07 studied in Class 2 of the Central Party School);

2002.06—2004.05 Deputy Secretary and Director of the Party Committee of Tianjin Port Authority;

2004.05—2007. 10 Deputy Secretary, President and Vice Chairman of the Party Committee of Tianjin Port (Group) Co., Ltd.;

2007. 10—— Deputy Secretary of Binhai New Area Working Committee of Tianjin Municipal Committee, Party Secretary and Chairman of Tianjin Port (Group) Co., Ltd.

20 13 retirement