● 1997.7-2004. 12 Assistant Professor and Lecturer, Department of Sociology, School of Humanities and Development, China Agricultural University.
●2008. 12.8- 14 Visiting Scholar, Department of Asian and International Studies, City University of Hong Kong (research project "Rural Development and Governance: Participatory Model").
● Since September 2008, he has been a postdoctoral fellow in agricultural and forestry economic management at the School of Agriculture and Rural Development of China Renmin University.
A three-week visiting scholar scholarship provided by the US government from September 3 to 25, 2006.
●2007. 1 1 Up to now, he has served as a member of the Standing Committee of lankao county County Committee.
● 2005.11-2007.10 deputy head of yuwangtai district, Kaifeng city, Henan province (temporary post)
● 2003.8-2005.10 Deputy County Magistrate of lankao county, Henan Province (temporary post)
● Received a doctor of law in July 2007; Professional direction: urban and rural sociology; Doctoral thesis title: "The Structure and Process of Farmers' Cooperation —— A Sociological Intervention Study on Farmers' Cooperation in L County"; Thesis supervisor: Ma Rong; Degree conferring unit: Peking University.