With the development of China's economy and the continuous expansion of consumer demand,the dairy cow breeding industry is developing rapidly,the number of dairy cows,in China also increases,but it also produces a lot of cow disease,including more and more cows death because of gastric metaplasia. However,at present,there is no definite conclusion and regulation on the cause and prevention mechanism of abomasum transposition in dairy cows in China,so the disease cannot be effectively solved,which affects the development of dairy cow breeding industry. In this paper,the influencing factors of the transposition of abomasum in dairy cows were discussed,the pathogenesis of the transposition was described,and the prevention and treatment measures were put forward.