Liu Yu, Ph.D., Associate Professor, received a B.S. degree in Animal Science from Northwest A&F University, Xi An, China, in 2009, an M.S. degree in Animal Genetics and Breeding from Northwest A&F University, Xi An, China, in 2012, and a Ph.D. in Animal Genetics and Breeding from Northwest A&F University, Xi An, China, in 2015. He is currently working in the Laboratory Animal Center of Hebei North University. His research interests include animal breeding and the relationship of noncoding RNAs with human diseases. Now he is a member of the Hebei Experimental Animal Expert base.