Previous positions: Member of Organization Department of Municipal Agriculture Bureau, Secretary of Youth League Committee of Municipal Agriculture Bureau, Vice Minister of Propaganda Department of Municipal Agriculture Bureau (presiding), Deputy Investigator of Municipal Agriculture Committee Office, Deputy Director and Deputy Director of District Office of Municipal Agriculture Committee (Village and Town Construction Office), Director of Rural Town Planning Department of Municipal Agriculture Committee, Director of Policy and Regulation Department of Municipal Agriculture Committee, Director of Research Office of Municipal Agriculture Office (concurrently Director of Policy and Regulation Department of Municipal Agriculture Committee and Director of Agricultural Economics Department), and Director of Municipal Agriculture Committee. 20 1 1 year 1 1 month, served as deputy head of Songjiang district and member of the party group.