1986.07- 1992.04 cadre and deputy section chief of the comprehensive department of the Planning Commission of Luohe City, Henan Province.
1992.04- 1994.03 Deputy Minister, Deputy Director and Assistant Director of Science and Technology Development Department of Management Committee of Luohe High-tech Development Zone, Henan Province.
1994.03- 1996.03 secretary of Luohe municipal government office, Henan province
1996.03- 1997.05 secretary of Pingdingshan municipal government office, Henan province (1994.08-1996.12).
1997.05-1999.10 Deputy Director of Pingdingshan Municipal Government Office, Henan Province (1996.1-1998.438+0/
1999. 10-2000.04 deputy director and member of the party group of Pingdingshan municipal government office in Henan province.
2000.04-2003.10 Member of the Party Group of Pingdingshan Municipal Government Office in Henan Province and Director of the Municipal Economic Research Center (Research Office of the Municipal Government) (during this period: 2000.10-2000.12 studied in the Economic Management Training Course of Fudan University; 200 1.02-200 1.06 provincial party school training course for young cadres)
2003. 1 0-2005.02 deputy director of Henan provincial government development research center (provincial rural development research center) (probation period1year), member of the party Committee.
February 2005-Deputy Director and Member of the Party Committee of Henan Provincial Government Development Research Center (Provincial Rural Development Research Center) (during the period: July 2006-October 20071,studying in the sixth senior management training course of Henan Province, University of Maryland, USA)