Zhang Yong. Academician Zhang Yong is the father of cloned sheep in China. Academician of China Academy of Engineering, Professor and Doctoral Supervisor of Veterinary Medicine College of Northwest A&F University, academic leader of the first-class discipline of veterinary medicine. Academician Zhang Yong has been engaged in the theoretical and technical research of animal embryo bioengineering for a long time, and has successively presided over major national transgenic projects, 863 key projects, national natural fund key projects, national support projects and a number of provincial and ministerial key projects.