First, after feeding the cattle in summer, the cattle should be tied under the shade of a ventilated tree, or under the back shade and peregrine to prevent heat stroke; In winter, it is necessary to tie in the lee to the sun, and the cattle barn should take warm measures. The second is to brush the cow body often, which can promote blood circulation and gain more fat. Third, the rope should be short, reduce the amount of exercise, and it is best to tie a cow to a pile to facilitate weight gain and fattening.