Yang Zhongdong, a senior medical engineer, specializes in blood virology and epidemiology. The start and end date of the research resume is 1983.08- 1989.08. Bachelor of Health Department of Shanghai Medical University 200 1.06-2002.07 China CEO (President) Advanced Seminar on Innovative Management of Jiaotong University 200 1.09-2002.0538+0 Shanghai Medical University. English 2003.11-2005.12 EMBA Master of Guanghua School of Management, Peking University 2003.03-2005.03 East China University of Political Science and Law Master of Economic Law Class 20 13 joined watson biological as Deputy General Manager, mainly responsible for research and development. Mr. Yang Zhongdong, who is also the general manager of Hebei Daan Pharmaceutical Co., Ltd. 1 a leader in blood products, was unfortunately involved in a car accident in Dali, Yunnan on August 25th, 20 15, and died in Shanghai on September 1st, 2003 13.