Chairman of Chain Technology, Greenland Intelligent Technology CEO Fudan Computer Software and Theory Ph.D., Ph.D., Graduate School of Chinese Academy of Social Sciences. Director of Shanghai Internet Finance Industry Association, Financial EMBA Tutor of Shanghai Jiaotong University, Master of Finance Master of China University of Science and Technology. He used to be the general manager of the Internet Finance Division of Greenland Financial Control Group, the executive deputy general manager of Greenland Innovation Investment Co., Ltd., the general manager of Greenland Intelligent Technology Co., Ltd., the general manager of Greenland Payment Technology Co., Ltd., and the total of Greenland Network Small Loan (Guangzhou) Co., Ltd. manager. Since August 2017, he has served as the executive president of Xinyuan Technology Group. Published more than 20 academic papers.