He is currently Chairman of the Board and Secretary of the Party Leadership Group of China State Railway Group Co., Ltd.
1973.11—1981.08 Apprentice and track maintenance worker of the 5th engineering section and then track maintenance worker, Deputy Secretary of the Youth League Committee and foreman of the 3rd engineering section, Infrastructure Division, Shanghai Railway Administration，which was under Ministry of Transport (MOT) and then under Ministry of Railways(MOR)
1981.08—1986.09 Deputy Director of Publicity Department, Director of Publicity Department and Deputy Secretary of the Youth League Committee, and then Secretary of the Youth League Committee, Shanghai Railway Administration, Ministry of Railways
(1981.09-1982.02 20th Training Course for Publicity Cadres in Central School of the Communist Youth League of China
1982.09-1983.02 Study in Shanghai Gongjiao Party School)
1986.09—1988.07 Special Class on politics for professional cadres in School of International Politics of Fudan University
1988.07—1990.01 Deputy Director of the General Office of Political Department, and then Deputy Director of Publicity Department, Shanghai Railway Administration, Ministry of Railways
1990.01—1993.12 Deputy Secretary of the Discipline Inspection Commission, and then Deputy Secretary of the Discipline Inspection Commission and Director of Supervision Department, Shanghai Railway Administration, Ministry of Railways
(1990.03-1990.05 Training Course for Discipline Inspection Cadres in Shanghai Party School of CPC)
1993.12—1995.03 Secretary of CPC Committee, Shanghai Engineering Company, Shanghai Railway Administration, Ministry of Railways
1995.03—1995.07 Deputy Chief Economist, Shanghai Railway Administration, Ministry of Railways
1995.07—1997.01 Deputy Secretary of CPC Committee, Shanghai Railway Administration, Ministry of Railways
1997.01—1998.01 Deputy Secretary of CPC Committee of Shanghai Railway Administration, Deputy Chief Commander of Shanghai Metro Line 3 and General Manager of Rail Transit Development Company of Shanghai Railway Administration, Ministry of Railways
1998.01—1999.10 Deputy Director-General and Standing Member of CPC Committee of Shanghai Railway Administration, Deputy Chief Commander of Shanghai Metro Line 3 and General Manager of Rail Transit Development Company of Shanghai Railway Administration, Ministry of Railways
1999.10—2000.11 Deputy Director-General and Director of Shanghai Railway Sub-Administration, Shanghai Railway Administration, Ministry of Railways
2000.11—2003.07 Director-General and Deputy Secretary of CPC Committee, Shanghai Railway Administration, Ministry of Railways
(1998.09—2001.07 Study in Adult Education College of Shanghai University, majoring in management engineering)
2003.07—2013.03 Vice Minister and Member of the Party Leadership Group, Ministry of Railways
(2006.03-2006.07 Senior course in Party School of the Central Committee of CPC)
2013.03—2016.09 Vice Minister and Member of the Party Leadership Group of Ministry of Transport, Director-General and Secretary of the Party Leadership Group of National Railway Administration (NRA)
2016.09—2016.10 Secretary of the Party Leadership Group of CHINA RAILWAY, Vice Minister of Ministry of Transport, Director-General of National Railway Administration
2016.10— 2018.12 General Manager and Secretary of the Party Leadership Group, CHINA RAILWAY
2018.12— Chairman of the Board and Secretary of the Party Leadership Group of China State Railway Group Co., Ltd.
Member of the Standing Committee and Vice Chairman of the Environmental Protection and Resources Conservation Committee of the Thirteenth National Peoples Congress
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