1974.06-1975.12 Daizhuang educated youth in Lihaiwu Township, Liaocheng City; 1975.12-1976.09 Workers in Liaocheng Watch Factory;

1976.09- 1979.07 medical specialty of Shandong medical college;

1979.07-1994.11lecturer of Liaocheng Health School;

1994.11-2000.01vice president (appointment) and senior lecturer of Liaocheng Health School;

2000.01-2001.1Vice President of Liaocheng Health School (temporary post) and Chairman of Liaocheng Branch of Agricultural Workers' Democratic Party (during this period:1999.01-200/kloc-0)

2001.11-2007.03 Vice President and Professor of Liaocheng Vocational and Technical College, Chairman of Liaocheng Branch of Agricultural Workers' Democratic Party;

2007.03-present Deputy Director of Liaocheng Municipal People's Congress Standing Committee, Director of Liaocheng Working Committee of Agricultural Workers' Democratic Party.

In 2005, he was named "Excellent Party Worker" by the Central Committee of the Agricultural Workers' Party, and in 2006, he was named a famous teacher in Shandong Province.