He used to be chairman, deputy director and deputy secretary of the trade union of Zhejiang Agricultural University Library, secretary of the Party branch of the Tea Department of Zhejiang Agricultural University, director of the Organization Department and Office of the Party Committee of Zhejiang Agricultural University, member of the Preparatory Committee of Zhejiang University Trade Union, vice chairman of the trade union, deputy director of the Provincial Labor and Social Security Department and member of the party group.