Dr. Yu, Research Fellow, Doctoral Supervisor, Winner of National Talent Support Program, and Project Leader of National Key R & D Program of China. He is a member of the Third Youth Chapter of Chinese Institute of Food Science and Technology, an expert member of the First Food and Medical Products Administration of Guangdong Province on suspected cases of endangering food safety and food related food assessment and identification expert database, and Vice Secretary General of Guangdong Edible Fungi Association. Director of food microbial safety and functional food research team, College of Science & Engineering Jinan University. The main research directions are: Food microbiological safety and control, Research and development of plant derived functional food, Bioreactor, etc. In the past five years, he has presided over a number of national, provincial and ministerial scientific research projects including National Key R & D Programs. So far, more than 60 SCI papers have been published.