1979.1-1980.9 served in 12 army antiaircraft artillery regiment;

1980.9- 1982.8 Zhengzhou antiaircraft gun school;

1982.8-1983.11platoon leader of antiaircraft artillery regiment in Zhousheng fortress area;

1983.11-1986.4 studied at Ningbo normal university;

1986.4- 1990.6 Member of the Military Division of the People's Armed Forces Department of Ouhai County;

1990.6- 1992.8 secretary of the people's armed forces department of Ouhai county;

1992.8- 1995.5 deputy section chief, party Committee member and section chief of the political work section of ouhai district People's Armed Forces Department;

1995.5- 1998.4 Member of the Party Committee, Secretary of the Discipline Inspection Commission and Director of the Administrative Committee Office of Ouhai Economic Development Zone;

1998.4-2001.12 Deputy Director, Party Committee Member and Secretary of the Discipline Inspection Commission of Ouhai Economic Development Zone;

2001.12-2003.11Director and Party Secretary of Ouhai High-tech Industrial Park;

2003.11-April 2004 Deputy Director of the Administrative Committee of Ouhai Economic Development Zone and Commander of the High-tech Park Construction Command of Economic Development Zone (reserved at the bureau level).

April 2004-May 2005 Deputy Director of the Management Committee of Ouhai Economic Development Zone and Deputy Secretary of the Party Committee (retained at the bureau level);

May 2005-August 2005 Secretary of the Party Committee of ouhai district Health Bureau;

Since August 2005, Party Secretary and Director of ouhai district Health Bureau.