2002.7—2005.5 Director of Yanbaishi blockade factory in Bengbu City
May-20, 200510.12 Chairman of Bengbu Yucheng Hardware Industry and Trade Co., Ltd. (national high-tech enterprise)
2010.9—2012.12 "Research Center of Metal Surface Treatment of Hegong University" and "Research Center of Metal Surface Treatment Engineering Technology of Bengbu City (in charge of Bengbu Science and Technology Bureau)"
20 10.7—20 12 chairman and director of technology center of Bengbu Yucheng new material technology co., ltd (national high-tech enterprise).
20 10 —— Master tutor of Hefei University of Technology.
2012 —— Deputy Director of Bengbu Economic Commission of CPPCC.
2012-a native of Bengbu city, CPPCC.
20 12 —— Up to now, I have been the tutor of master students in Anhui Finance College.
2012-up to now, chairman of Anhui Yucheng financial leasing co., ltd.
2013—2014.12 Chairman of Yucheng Group
2015.1-Executive Chairman of the Board of Directors of Yucheng Group.
20 15. 12 e Ding Ning, the actual controller of PICC and the chairman of Yucheng group, was arrested.