1998.09-200 1.07, majoring in animal genetics, breeding and reproduction, Northwest A&F University, with a master's degree in agriculture;
2001.09-July 2004, the specialty of animal genetics, breeding and reproduction of Northwest A&F University cooperated with the specialty of cell biology of Academy of Military Medical Sciences, and obtained the doctor's degree in agriculture;
July 2004-June 2006, postdoctoral mobile station of cell biology in Peking University, postdoctoral fellow;
June 2006-June 2007, College of Animal Science and Technology, Qingdao Agricultural University, lecturer;
Since July 2007, Professor, College of Animal Science and Technology, Qingdao Agricultural University;
(2007.08-2008.08, visiting scholar, School of Life Sciences, University of Science and Technology of China. )
Since September 2009, he has been a visiting scholar in the Department of Animal Science, University of Guelph, Canada. )