Dr. Guihong Zhang is an expert in the national pig modern industrial technology system, director of the Guangdong Provincial Laboratory for the Prevention and Control of Zoonotic Diseases, director of the Swine Disease Professional Committee of the Guangdong Animal Husbandry and Veterinary Association, director of the African Swine Fever Prevention and Control Technology Research Center of South China Agricultural University, and a member of the "Thousand Hundred Ten" Project in Guangdong Province. She is the executive director of the Animal Husbandry and Veterinary Biotechnology Branch of the Chinese Association of Animal Science and Veterinary Medicine; Director of Animal Husbandry and Veterinary Public Health Branch of Chinese Association of Animal Husbandry and Veterinary Medicine; Member of the Biological Products Professional Committee of the Academic Committee of the National Engineering Research Center for Veterinary Drugs.