Liu Yu: Male, born in December 1977, Chinese nationality, no permanent residence abroad, bachelor's degree. Mr. Liu Yu served as an auditor at PricewaterhouseCoopers from August 2003 to April 2004. From April 2004 to August 2005, he served as assistant to the general manager of Shanghai Yaya Industrial Co., Ltd. from August 2005 to 2008. In August, he served as the senior marketing manager of Canada's Manulife Group China Macro Life Insurance Co., Ltd. From August 2008 to August 2015, he worked at Noah Wealth Group, China's largest independent wealth management institution, for seven years. He served as assistant to the chairman of the board of directors and was responsible for Headquarters sales department, marketing department, brand department, core customer department, strategic planning department and other departments, and later served as deputy general manager of Noah Zhengxing Fund Sales Co., Ltd., deputy general manager of Enoch Education and Training Co., Ltd., and has served as Shanghai Gaoming since 2017 CEO of Enterprise Management Co., Ltd. Mr. Liu Yu graduated from Shanghai Jiao Tong University, majoring in Chemistry and Financial Business English, and studied at the Wharton School of Business at the University of Pennsylvania, the Yale School of Management, and the Advanced Management Program at Tel Aviv University in Israel. He has been an independent director of Yunda Co., Ltd. since January 10, 2017.