Prof. Fei Liu, Ph. is a member of the 12th National Youth Federation, Deputy Director of the Joint Laboratory for International Cooperation on Animal Health and Food Safety of the Ministry of Education, Secretary General of the European and American Association of Nanjing Agricultural University, Assistant Dean of the College of Animal Medicine, and Director of the Chinese Society of Animal Husbandry and Veterinary Medicine. She is also a director of the Animal Physiology and Biochemistry Branch of the China Society of Animal Husbandry and Veterinary Medicine. Prof. Fei Liu has long been engaged in basic frontier scientific and engineering research in animal immunity and disease prevention and control technology as well as single molecule detection technology development. He has published 35 SCI papers in PNAS, Biosens Bioelectron, mBio, Cell, ACS Appl. Mater. Interfaces, Virulence, Sensor Actuat B: Chem, Food Chemistry and other journals with a cumulative impact factor of 218.856 (IF). The cumulative impact factor is 218.856 (5 papers with IF>9), and the cumulative citations are >660. The research results have been highly recognized by domestic and foreign colleagues, and have been promoted and applied in many units, effectively ensuring animal health and food safety and advancing the technological progress of the industry.