Jia Aiqing, deputy director of the Institute of Veterinary Medicine, Haida Research Institute, Ph.D., from Yantai, Shandong, senior veterinarian, is in urgent need of talents and high-end industrial talents in Guangzhou. Visiting scholar at Iowa State University School of Veterinary Medicine. Director of the Animal Infectious Disease Branch of the Chinese Society of Animal Husbandry and Veterinary Medicine, member of the Experimental Miniature Pig Professional Committee of the Chinese Society of Laboratory Animals, and director of the Guangdong Society of Animal Husbandry and Veterinary Medicine. Mainly engaged in swine epidemic diarrhea, Streptococcus suis and Haemophilus parasuis new vaccines and rapid diagnostic technology research. Presided over 7 sub-projects of the National Key R&D Plan and Guangdong Science and Technology Plan Projects, published 67 papers, included 8 SCI, 18 authorized invention patents, participated in the compilation of 1 book, declared 4 new veterinary drugs; obtained Sichuan Science and Technology There is one third prize of Progress Award, one second prize of Shandong Agriculture, Animal Husbandry and Fishery Harvest Award, and one second prize of Qingdao Science and Technology Progress Award.