1981.08-1982.12 Farmers in Yangxinzhuang Village, Shilibao Town, Miyun County.
1982.12-1989.08, agricultural treasurer of Zhai Township, Miyun County Finance Bureau, Henan Province.
1989.08- 1993.08, director of the finance office of Henan Zhai Township, Miyun County.
1993.08-1994.11Deputy Chief, Banking and Finance Section, Miyun County Finance Bureau.
1994.1-1996.1/chief of the finance department of Miyun county finance bureau (during this period:1993.09-1999)
1996.11-kloc-0/996.12 Deputy Secretary of the Party Committee of Henan Zhai Town, Miyun County.
1996.12-1999.08, Deputy Secretary of the Party Committee and Mayor of Henan Zhai Town, Miyun County (during this period: 1996.09— 1999.07, studying in the on-the-job university economic management major at the Party School of Beijing Municipal Committee).
1999.08-July 2002, secretary of the Party Committee and chairman of the National People's Congress of Henan Zhai Town, Miyun County (during this period: March 2000-June 2000, attended the training class for young and middle-aged cadres of the Organization Department of Beijing Municipal Committee; 2000.09-2002.07, on-the-job study in capital university of economics and business finance graduate class)
2002.07-2004.03, Secretary of the Party Committee and Chairman of the National People's Congress of Xiwangzhuang Town, Miyun County.
2004.03-2004.09, Deputy Secretary of Miyun County Development Planning Commission, Director of County Development Planning Commission and Director of Price Bureau.
2004.09-2007.10, Deputy Secretary of Development and Reform Working Committee of Miyun County Committee and Director of County Development and Reform Commission.
2007.10-2009.11,deputy head of Miyun county government.
2009.11-2009.12, member of the Standing Committee of Miyun County Committee and deputy head of Miyun County Government.
2009.12-2011.03, Member of the Standing Committee of Miyun County Committee, Deputy Secretary of the Party Group of Miyun County Government and Executive Deputy County Magistrate.
2011.03-2015.12 Member of the Standing Committee of Miyun County Committee, Deputy Secretary of the Party Group of the county government, and Deputy County Magistrate (deputy bureau level).
20 15. 12-, Vice Chairman of Beijing Miyun District Political Consultative Conference.