Professor of Grade 2 at Huazhong Agricultural University, postdoctoral researcher at the University of Pennsylvania, doctoral supervisor, recipient of the State Council Special Allowance, visiting professor at Murdoch University in Australia, permanent member of the State Key Laboratory of Agricultural Microbiology. Recipient of the State Council Special Allowance, director of the National Animal Tuberculosis Professional Laboratory (Wuhan), outstanding talent in national agricultural scientific research and leader of the innovative team for cattle disease prevention and control, director and expert of the Disease Research Office of Modern Agricultural (beef cattle and yak) Industrial Technology System (2017), member of the National Animal Epidemic Prevention Expert Committee, national animal epidemic disease purification evaluation expert, deputy director of the Animal Health Care Professional Committee of China Dairy Association, expert in the new veterinary drug certificate review expert database of the Ministry of Agriculture, and safety director of the biosafety level 3 laboratory of the university.