He also pursued unremitting efforts in research and treatment of horse diseases, and became a famous livestock veterinarian in the Spring and Autumn Period. There are "Bole's Acupuncture Sutra", "Bole's Horse Treatment Sutra", "Bole's Horse Treatment Sutra", "Bole's Horse Treatment Sutra" etc. handed down from generation to generation. It had a great influence on the development of veterinary medicine in later generations. The article "Exploring the Origin of the Development of Veterinary Acupuncture" (the authors are Dr. Lin Renshou, Ke Fei, and Dr. Wu Yuxin, professors of the Department of Animal Husbandry, National Taiwan University) describes: Sun Yang, the young superintendent of the army during the Spring and Autumn Period and the Warring States Period, was good at horse-drawing and veterinary medicine. The World Honored One, the first veterinary acupuncture book named after him, the Bole Acupuncture Sutra, is an important basis for the use of acupuncture by folk veterinarians. There are records of acupuncture treatment in the animal husbandry and veterinary classics of the past dynasties. The "Pet Love Newsletter" issued by Taipei Renai Animal Hospital has a similar statement: During the Spring and Autumn Period and the Warring States Period, drugs for human and animal treatment of rabies, scabies, and parasites in cattle and pigs had been proposed... Sun Yang during the reign of Duke Mu of Qin, He is good at looking at horses and is proficient in veterinary medicine. His first acupuncture book, "Bole Acupuncture Classic", is an important basis for folk veterinarians to use acupuncture. It can be said that the emergence of "Bole Acupuncture Classic" marks the formation of livestock acupuncture.