Lablab is an annual and perennial leguminous herbage plants which has a characteristic of high yield and good quality. It has flourishing mainroots and many side roots;The stem is winding, and about 3-6 meters long;The leaves CP content is 25-27.Because of its high digest rate,it can increase the weight evidently if breeding beef,sheep,and deer etc. After changing to feed the cows with Lablab,the daily milk production can increase 10 kilograms. It grows well in autumn for it has a characteristic of maturing very late,as a result,this can resolve the contradictions of lacking in greenfeed in summer&autumn season in feed industry.