Zeyi Yang is a researcher in Anti-Doping Agency of General Administration of Sport of China. He served as the honorary chairman of Asia Nutrition Society for Sports and Health (ANSSH), vice chairman of Chinese Sports Nutrition and Food Society - Chinese Institute of Food Science and Technology, chief expert of Beijing Competitor Sports Science & Tech. Co., Ltd. He also have served as the vice director of National Institute of Sports Medicine, director of China Anti-Doping Agency, member of Medical Committee of International Olympic Committee, etc. He has been engaged in the research, business management, and team service of sports nutrition biochemistry and doping detection. Zeyi Yang have completed more than 20 research programs and the research achievements have won more than 20 ministerial or national awards (including one National First Prize of Provincial Science and Technology Progress Award). He have published more than 200 papers and 25 books or translations.