Yu: Male, born in April 2006, 1980, China nationality, without permanent residency abroad. Bachelor of Business Administration from University of Shanghai for Science and Technology, Master of International Business Administration from Hong Kong University and Fudan University, executive master of business administration from Shanghai Institute of Advanced Finance of Shanghai Jiaotong University, and Ph.D. student from Wudaokou Finance College of Tsinghua University. He used to be the president of Shanghai Yidinglin Industrial Co., Ltd. and the general manager of Minsheng Tong Community E-commerce (China) Co., Ltd. ... Now he is the vice president of Lingnan Investment Co., Ltd., the president of Yue Ling Sports Culture Development (Shanghai) Co., Ltd., the chairman of Shanghai Laoling Education Technology Co., Ltd., the general manager and director of Wuxi Ke Ling Industrial Development Co., Ltd., the supervisor of Wuxi Shikeyuan Investment Management Co., Ltd., the supervisor of Wuxi Yongyuan Commercial Operation Management Co., Ltd., the executive director of Shanghai Shang Lu E