1976.10-1978.10 Workers of Team 5 18 of North China Metallurgical Geological Exploration Company
1978.10-1982.07 Department of Agriculture, Hebei Agricultural University.
1982.07- 1985.08 Master of Crop Genetics and Breeding, Institute of Crop Breeding and Cultivation, Graduate School, Chinese Academy of Agricultural Sciences
1985.08- 1987.09 Researcher, Institute of Crop Breeding and Cultivation, China Academy of Agricultural Sciences.
1987.09- 1992.06 Ph.D. student in plant pathology, Department of Plant Pathology, College of Agriculture, University of Minnesota, USA.
1992.06- 1995.08 Department of Plant Pathology, College of Agriculture, University of Minnesota, USA, engaged in postdoctoral research.
1995.08- 1997.03 Dean of Agricultural College of Hebei Agricultural University
1997.03- 1999.08 Vice President of Hebei Agricultural University
/kloc-0 1999.08--2004.06 Deputy Secretary and President of the Party Committee of Hebei Agricultural University (during this period: March 2003-2004.05438+0 studied in the one-year training class for young and middle-aged cadres of the Central Party School)
2004.06-2006.09 Deputy Secretary and President of Party Committee of Hebei Agricultural University, Vice Chairman of Provincial Federation of Returned Overseas Chinese (not resident)
2006.09-2006.10 Party Secretary of Hebei Provincial Department of Agriculture and Vice Chairman of Provincial Federation of Returned Overseas Chinese (not resident)
2006.10-2008.10 Director of the Agriculture Department of Hebei Province, Party Secretary, Vice Chairman of the Federation of Returned Overseas Chinese (absent from the meeting)
2008.10-2008.11Candidate for Deputy Secretary and Mayor of Xingtai Municipal Committee of Hebei Province
2008.11-2009.438+0 Deputy Secretary and Acting Mayor of Xingtai Municipal Committee of Hebei Province
2009.0 1-20 13.02 Deputy Secretary and Mayor of Xingtai Municipal Committee of Hebei Province
2013.02—2014.12 Director of Rural Work Office of Hebei Provincial Party Committee and Provincial Government (Minister of Rural Work Department of Provincial Party Committee)
20 14. 12—— Member of the Party Group and Dean of the Graduate School of Chinese Academy of Agricultural Sciences
Deputy to the 12th National People's Congress and member of the 8th Hebei Provincial Committee.