Simmental cattle originated in Switzerland. It is not a pure beef cattle, but a dual-purpose breed of milk and meat. Simmental cattle, on the other hand, because of its high milk yield, its meat production performance is not worse than that of specialized beef cattle breeds, and its service performance is also very good, so it is a large variety with both milk, meat and service. Moreover, this variety was introduced to China before the Cultural Revolution, and was successfully raised in Heilongjiang Production and Construction Corps. However, due to the beginning of the Cultural Revolution, this variety was not promoted in time. This variety was introduced from Shandong on 1990. This breed is called all-round cattle by the animal husbandry community. The introduction of beef cattle breeds from abroad in China began in the early 20th century, but most of them were introduced after the founding of New China. After the introduction of Simmental cattle into China, the improvement effect on yellow cattle in all parts of China is very obvious, and the production performance of hybrid generation can generally be improved by more than 30%, so it is very popular.