Chinese milk vetch is a major green manure crops in rice-producing areas, is also the high quality leguminous forage, the nectar source plant and the decorative plant, the seed and the entire grass can be used as medicinal purposes, its function lies in increasing the biological organic fertilizer source,improving fertilization of soil, purifying environment, protecting the ecological environment, improving the utilization of fertilizers and promoting development of animal husbandry in agricultural zones. The Chinese milk vetch seed can be used as feed to feed pigs, is the excellent feed for cow, sheep, horse, rabbit , chicken and the goose. Its stems, leaves are tender and succulent, rich in nutrients, is the finest quality forage.