1977.04- 1980.02 Department of Civil Engineering, Nanjing Institute of Technology
1980.03-1982 438+0 First Engineering Team of Anhui Highway Bureau
1982.02- 1984.04 Assistant Engineer, Production Section, Suxian Regional Highway Hub
1984.04- 1994.02 Director of Suxian Highway Bureau (1988.10-19910/deputy head of Lingbi County Government)
1994.02- 1995.09 Director of Suxian District Highway Administration Bureau
1995.09-1997.11director of the administrative office.
1997.03-1997.11Deputy Secretary-General of the Administrative Office
1997.11-1999.05 Secretary-General of Suxian District Administrative Office.
1999.05-2003.12 vice mayor of Suzhou
2003.12-2004.03 Member of the Standing Committee of Suzhou Municipal Committee and Vice Mayor of Suzhou City
2004.03- Member of the Standing Committee and Secretary General of Suzhou Municipal Committee