Professor of Chungbuk University, South Korea, engaged in research on ruminant nutrition physiology, cell biology and Korean high-grade beef production technology. The research fields cover the revision of Korean cattle breeding standards, the regulation of Korean cattle fat metabolism, the new technology of Korean cattle fattening and nutrition regulation, and the new technology of Korean cattle fine breeding management, etc. Over the years, Prof. Seong Ho Choi has published more than 130 SCI papers on nutritional metabolism, immunity, and metabolic regulation of fat cells and adipose tissue in Korean cattle, and has written and participated in 8 related treatises. Undertook more than 30 scientific research projects such as the Ministry of Agriculture, Forestry and Fisheries, the Ministry of Agriculture, Forestry and Fisheries, the Ministry of Rural Development, and related companies and consortiums. Co-feed research consultant and beef cattle breeding management consultant of Korea SK Group Korean Beef Research Institute.