Guo Jingkun, 197 1, Qian' an, graduate degree,1joined the party in April 1990,1joined the work in August 1990. He used to be deputy secretary and mayor of Qian 'an Municipal Committee, secretary of Zunhua Municipal Committee, standing committee member and secretary-general of Tangshan Municipal Committee, secretary of Caofeidian District Committee, secretary of Party Working Committee and director of management committee of Caofeidian Industrial Zone, standing committee member and deputy mayor of Tangshan Municipal Committee, secretary of Party Working Committee and director of management committee of Caofeidian Industrial Zone, deputy secretary of Tangshan Municipal Committee, secretary of Caofeidian District Committee, secretary of Party Working Committee and director of management committee of Caofeidian Industrial Zone, and secretary of Hebei Provincial Committee of Communist Youth League in March of two years.