1982 1 graduated from Inner Mongolia Agriculture and Animal Husbandry College with a bachelor's degree, and stayed in the same year to engage in teaching, scientific research and discipline construction of animal genetics and breeding. 1985, Master of Animal Genetics and Breeding, 1988, Master of Animal Genetics and Breeding. 1999-2000, Senior Visiting Scholar, China Agricultural University. His research interests include quantitative genetics, molecular genetics and livestock breeding. Under the guidance of Professor Wu Changxin, an academician of China Academy of Sciences and a famous animal geneticist, a visiting scholar's report on "Study on Breeding Principles and Methods of Inner Mongolia White Cashmere Goat" was completed. From 20065438+0 to 2005, he studied for a doctorate in animal genetics and breeding in China Agricultural University, and obtained a doctorate in March 2005. 199 1 deputy director of animal science department, 1995 promoted to associate professor, 1996 deputy director of animal genetics, breeding and reproduction, presided over the work of the discipline. 1997 was appointed as the director of bioengineering department, 1998 was promoted to professor, director of animal genetics and breeding discipline, 1999 was the director of key laboratory of animal genetics and breeding. 200 1 Dean of College of Animal Science and Medicine, Vice President of Inner Mongolia Agricultural University since 2004.