1937 graduated from mingxian junior high school in Taigu county, Shanxi province. 1940 graduated from Mingxian High School in Jintang County, Sichuan Province.
1944 graduated from the Department of Animal Husbandry and Veterinary Medicine of Mingxian Agricultural College, Jintang County, Sichuan Province.
1944- 1947 used to be an English teacher at Mingxian Middle School in Jintang County, Sichuan Province.
1947- 1949 studied in the Department of Animal Husbandry, University of Iowa, USA, and obtained a bachelor's degree.
1949- 1950 studied at the graduate school of the university of Utah, USA, and obtained a master's degree.
1950- 195 1 Associate Professor of Animal Husbandry and Veterinary Department of Mingxian College, Taigu County, Shanxi Province, concurrently serving as director of livestock farm.
195 1- 1982 Associate Professor, Animal Husbandry and Veterinary Department, Shanxi Agricultural University.
1982- 1990 Professor of Animal Husbandry Department of Shanxi Agricultural University, concurrently president of China Cattle Research Association, executive director of Shanxi Animal Husbandry and Veterinary Society, chairman of Shanxi Dairy Cattle Association, English editor of China Animal Science, deputy editor of Improved Cattle magazine, honorary director of Institute of Animal Production of Shanxi Agricultural University.
1990 Up to now, he has served as honorary chairman of Shanxi Animal Husbandry and Veterinary Society, honorary chairman of Shanxi Dairy Cow Association and honorary editorial board member of China Animal Nutrition Journal.