1981.09-1985.07 Shandong University of Technology, the second mechanical engineering department of welding technology and equipment professional studies
1985.07-1990.08 Shandong Xinhua Medical Instrumentation Factory, four workshops, secretary of the Youth League Branch (between: 1989.05 -1990.05 helped work in Zibo Petrochemical and Pharmaceutical Industry Company; 1990.05-1990.08 helped work in Zibo Municipal Party Committee's Organization Department)
1990.08-1991.09 Officer of Zibo Municipal Party Committee's Organization Department
1991.09-1993.07 Deputy Inspector of Enterprise and Stem Division of Organization Department of Zibo Municipal Committee
1993.07-1996.01 Deputy Director of Enterprise and Stem Division of Organization Department of Zibo Municipal Committee
1996.01-1997.02 1997.02-1997.02 Director and Party Secretary of Shandong Xinhua Medical Instrument Factory
1997.02-1998.07 Chairman, General Manager, Party Secretary of Shandong Xinhua Medical Instrument Company Limited and Deputy Manager of Zibo Pharmaceutical Industry Company
1998.07-1999.08 Director of Zibo Pharmaceutical Administration and General Manager of Huanzhong Group Co. Director of Zibo Pharmaceutical Administration, General Manager of Huanzhong Group, Chairman of the Board and Secretary of the Party Committee of Shandong Xinhua Medical Devices Co.
1999.08-2000.05 Director of Zibo Pharmaceutical Administration, Chairman of the Board and Secretary of the Party Committee of Huanzhong Group, Chairman of the Board and Secretary of the Party Committee of Shandong Xinhua Medical Devices Co. 1999.12 Senior Engineer)
2000.05-2001.01Director of Zibo Drug Administration, Chairman of the Board and Secretary of the Party Committee of Shandong Xinhua Medical Devices Group
2001.01-2002.12Secretary of the Party Committee and Director of the Standing Committee of the People's Congress of Linzi District, Zibo City.
2002.12-2005.12 Standing Committee of Tai'an Municipal Party Committee, Executive Vice Mayor (In the meantime: 2004.07-2005.01 to participate in the training course of young and middle-aged cadres of Shandong Province to the University of Missouri, USA)
2005.12- 2006.02 Secretary of the Party Committee of Hualu Holding Group Company Limited
2006.02-2011.01 Chairman of the Board and Secretary of the Party Committee of Hualu Holding Group Company Limited, and Chairman of the Board of Hong Kong Hualu Group Company (2002.09-2008.01 studied in the College of Mechanical and Electrical Engineering of China University of Petroleum (East China), majoring in oil and gas storage and transportation engineering. (2002.09-2008.01 studied in the College of Mechanical and Electrical Engineering, China University of Petroleum (East China), and obtained a doctorate degree in engineering)
2011.01-2011.02 Rizhao Municipal Party Committee Deputy Secretary
2011.02-2011.06 Rizhao Municipal Party Committee Deputy Secretary, Deputy Mayor, Acting Mayor
2011.06 -2015.02Deputy Secretary and Mayor of Rizhao Municipal Party Committee
2015.02-2015.03Secretary of Zaozhuang Municipal Party Committee, President of Municipal Party School, and nominated candidate for Director of Municipal People's Congress Standing Committee
2015.03-Secretary of Zaozhuang Municipal Party Committee, Director of Municipal People's Congress Standing Committee, President of the Municipal Party School
Delegate of the Eighth and Ninth Party Congresses of Shandong Province, member of the Standing Committee of the Tenth CPPCC, and delegate to the Eleventh Provincial People's Congress.