Liu Yangke, a practicing veterinarian, is a Ph.D. student in preventive veterinary medicine at Huazhong Agricultural University. He is mainly engaged in the production process, quality control and application research of antimicrobial peptides, micro-ecology and veterinary drugs. He is currently the deputy general manager of Sinagri Yingtai and the deputy director of the Key Laboratory of Feeding Antibiotics Alternative Technology of the Ministry of Agriculture and Rural Affairs.