The cattle genetic breeding science and technology innovation team mainly focuses on the breeding of new beef cattle breeds, genomic selection technology and the analysis of the genetic mechanism of economic traits to carry out research work. They are committed to speeding up the breakthrough of key theories and core technology bottlenecks in beef cattle breeding and cultivates independent dominant breeds of beef cattle in China. The team constructed the first and largest beef cattle resource population in China, established a beef cattle genomic selection technology platform and a national beef cattle genetic evaluation center, bred new breeds of Huaxi cattle and Chinese Simmental cattle, improved the production efficiency and self-sufficiency of major core breeding sources, and enhanced the independent innovation capability of the beef cattle breeding industry.