Li Feng, Professor, Deputy director of Harbin Veterinary Research Institute of Chinese Academy of Agricultural Sciences. He has held various key positions including swine digestive tract infectious disease innovation team Chief scientist, special government allowance of the State Council expert, the National outstanding talents in agricultural scientific research, the first batch of Longjiang science and technology talents, Outstanding young and middle-aged expert in Heilongjiang Province, Head of Heilongjiang Province's leading talent team, Vice Chairman of the Chinese Association of Veterinary Medicines, Vice Chairman of the Veterinary Immunology Branch of the Chinese Society of Immunology, and Vice Chairman of the Heilongjiang Society of Animal Husbandry and Veterinary Medicine. He mainly engages in basic research and applied research of porcine coronavirus, rotavirus, parvovirus, etc. He has presided more than 20 national, provincial and ministerial projects. Prof. Li obtained three national new veterinary drug certificates, four national invention patents, and formulated two trade standards. He won two national awards and 10 provincial and ministerial awards. Prof. Li published 14 monographs and 69 SCI articles in JVI, JBC, EMI,and other journals, among them 60 SCI articles by the first author or corresponding author. He has cultivated 4 post-doctors and 51 graduate students.