Yushuai Han, a licensed veterinarian, graduated with a bachelor’s degree in veterinary medicine from Liaocheng University in 2008. From 2008 to 2011, he pursued a master's degree in Basic Veterinary Medicine at Jilin University. After graduating, he joined the pig farming division of New Hope Liuhe. Starting as a stockman, Han advanced through roles such as Breeding Workshop Director, Farrowing Workshop Director, and Farm Manager, gaining extensive experience in managing large-scale pig farm operations. From 2015 to 2017, Han served as Technical Service Manager for the National Market Division of Tian Kang Bio, providing technical services to large-scale pig farms across the country. He is currently the Technical Service Director for Swine Medicine at Ningbo Second Hormone Factory, where he is responsible for batch production training in large-scale pig farming groups nationwide.