Yi Tiejun: Male, born in 1962, China nationality, with no right of abode abroad, master's degree, senior economist. 1984 joined the Third Engineering Bureau of the Ministry of Railways. From July 2004 to March 2007, he served as Minister of Labor and Personnel Department of China Railway Third Engineering Group Co., Ltd., Deputy Chief Economist and Minister of Labor and Personnel Department of China Railway Third Engineering Group Co., Ltd. from March 2007 to March 2008, and served as Deputy Secretary of the Party Committee and Secretary of the Disciplinary Committee of China Railway Third Engineering Group Co., Ltd. from March 20 to 20, 2008. 2065 438+00-20 17 served as Deputy Secretary of the Party Committee, Secretary of the Discipline Inspection Commission and Chairman of the Board of Supervisors of China Railway Shanghai Engineering Bureau Group Co., Ltd., and 2065 438+07 served as Secretary of the Party Committee and Chairman of China Railway High-tech Industry Co., Ltd.