1987.07 ~1989.10, political counselor and teaching assistant of physics department of Liaocheng Normal University;
1989.10 ~1993.02, member of the petition office of Yuncheng County, Heze District;
1993.02 ~ 1995.03, Deputy Secretary of the Party Committee of Zhangluji Township, Yuncheng County, Heze District;
1995.03 ~ 1996.08, Deputy Secretary of the Party Committee and Head of Zhangluji Township, Yuncheng County, Heze District;
1996.08 ~ 1998.02, Party Secretary of Liukou Township, Yuncheng County, Heze District;
1998.02 ~ 2000.06, Party Secretary of Huang An Town, Yuncheng County, Heze District;
2000.06 ~ 200 1.03, member of the Standing Committee of Yuncheng County Committee of Heze District (city) and Minister of Propaganda;
200 1.03 ~ 2004.04, member of the Standing Committee of Yuncheng County Committee of Heze City, director of the office;
From April 2004 to April 2006, deputy secretary of Chengwu County Committee of Heze City;
2006.04 ~ 2006. 12, Deputy Secretary of Cao County Committee of Heze City and Secretary of Discipline Inspection Commission;
2006. 12 ~ 2007.02, deputy secretary and acting county magistrate of Juye County Committee of Heze City;
February 20, 200710.12, deputy secretary and county magistrate of Juye county Committee of Heze city;
2010.12 ~ 2013.07, secretary of the Party School of Mudan District, Heze City, and secretary of the Working Committee of Heze High-tech Industrial Development Zone;
20 13.07 ~, Deputy Mayor of Heze Municipal People's Government, Secretary of Peony District Party Committee.
Representatives of the 11th and 12th National People's Congress of Shandong Province and the 10th Party Congress of Shandong Province.