1980.09- 1984.07 Major in Mechanical Manufacturing Technology and Equipment, First department of mechanical engineering, Shandong University of Technology;

1984.07-1994.12 member of Dezhou Economic Commission (during this period: 1993.05- 1994.03 resident in Xiajin Town, Xiajin County);

1994.12-1996.12 deputy director of the foreign economic and technical department of Dezhou economic commission;

1996.12-1998.08 Chief of Technical Section of Dezhou Economic and Trade Commission;

1998.08- 1999.07 assistant researcher and chief of the science and technology department of Dezhou economic and trade commission (1997.04-1999.0/ren Qingyun assistant to the county magistrate and director of the county economic commission);

1999.07-200 1.02 Deputy Secretary of Lingxian County Committee;

2001.02-2003438+0 Deputy Secretary and Deputy County Magistrate of Lingxian County Committee;

2003.01-2006.12 deputy secretary and county magistrate of Qihe county Committee;

2006.12-2007.5438+0 Secretary of Linqu County Committee;

2007.01-201.11secretary of Linqu County Party Committee and director of the Standing Committee of County People's Congress (during this period: 2008.438+0-2009.1.

2011.11-2014.08 Member of Weifang Municipal Government Party Group;

2014.08-2015.10 Member of the Party Group of Weifang Municipal Government and Party Secretary of the US Food and Drug Administration;

20 15. 10—— Vice Mayor of Weifang, member of the party group of the municipal government.