1974.12-1976.12 Educated youth of Chengguan Commune, Licheng County, Shanxi Province
1976.12-1977.02 Bank clerk in Licheng County, Shanxi Province
1977.02 --1980.07 Licheng, Shanxi Province County court bailiff
1980.07-1981.01 Clerk of the Intermediate People's Court of Baotou City, Inner Mongolia Autonomous Region
1981.01 --1981.01-1983.09 Intern lawyer at the Law Firm of Baotou City Justice Bureau, Inner Mongolia Autonomous Region
1983.09-1985.07 Studying in the cadre training class of the Law Department of Inner Mongolia University
1985.07 --1985.07-1985.10 Deputy Director of the Law Firm of the Justice Bureau of Baotou City, Inner Mongolia Autonomous Region
1985.10-1989.07 Inner Mongolia Autonomous Region Deputy Section Chief of the Secretarial Department of Baotou City Government
1989.07--1991.11 Deputy District Chief of the Suburban District of Baotou City, Inner Mongolia Autonomous Region
1991.11--1993.05 Deputy Secretary and Mayor of the Suburban District of Baotou City, Inner Mongolia Autonomous Region
1993.05-1995.01 Deputy Mayor of Baotou City, Inner Mongolia Autonomous Region
1995.01-1998.02 Member of the Standing Committee and Deputy Mayor of Baotou City, Inner Mongolia Autonomous Region
1998.02 --1998.02-1999.08 Zheli, Inner Mongolia Autonomous Region Deputy Secretary and Chairman of the League Committee of the Wooden League (1996.12-1998.11: studied in the market economics master’s class of the Department of Economics, Graduate School of the Chinese Academy of Social Sciences; 1997.08--1999.12 studied in the Economic Management Correspondence Class of the Central Party School)
1999.08- -2001.09 Deputy Secretary and Mayor of the Tongliao Municipal Committee of the Inner Mongolia Autonomous Region
2001.09-2003.01 Secretary of the Tongliao Municipal Committee of the Inner Mongolia Autonomous Region (2001.03-2002.01 studied in the training class for young and middle-aged cadres of the Central Party School; 2001.09-2003.10 studied at the Central Party School; 2001.09- 2003.10 Studying at the Central Party School) - 2003.10 Studying in the law graduate class of the Central Party School)
2003.01--2008.01 Vice Chairman and Party Leadership Group Member of the Inner Mongolia Autonomous Region
2008.01--2012.04 Re-elected Secretary of the Tongliao Municipal Party Committee of the Inner Mongolia Autonomous Region . -2012.04 Re-elected Vice Chairman and Party Leadership Group Member of the Inner Mongolia Autonomous Region
2012.04--2013.10 General Manager of China Grain Reserves Management Corporation
2013.10--2013.10 -2016.01 Secretary of the Party Leadership Group of China Grain Reserves Management Corporation , Chairman.
2016.01--Chairman and Party Secretary of COFCO Corporation
Delegate to the 17th National Congress of the Communist Party of China, Producers Party of China Inner Mongolia Autonomous Region Member of the 8th and 9th Committee