Dr. Shouquan Zhang is a professor and doctoral advisor at the College of Animal Science of South China Agricultural University and the chief scientist in pig reproduction at Ningbo Second Hormone Factory. He serves as the deputy director of the National Swine Breeding Engineering Technology Research Center and holds several key positions, including vice president of the Animal Reproduction Branch of the Chinese Society of Animal Husbandry and Veterinary Medicine, expert in the swine innovation team for modern agricultural industrial systems in Guangdong Province, and member of the Expert Committee of the Guangdong Provincial Pig Association. His research focuses on animal reproductive technologies and breeding techniques for pigs.