Four-cornered beans are generally stir-fried or fried with garlic, which is crisp and refreshing and has a unique flavor. Rich in protein, vitamins and various minerals, it is called "green gold" because of its high nutritional value.

Young pods and leaves are mainly used as vegetables, seeds and underground roots are mainly used as food, and stems and leaves are also excellent feed and green manure. Leaves, pods, seeds and tuberous roots can all be used as medicine, and have good curative effects on coronary heart disease, arteriosclerosis, cerebrovascular sclerosis, infertility, habitual abortion, oral inflammation, urinary system inflammation, eye diseases and other 19 diseases. Therefore, some people call winged beans "healthy food in the 21st century" and "miracle plants." Winged beans are rich in vitamins and a variety of nutrients, which have edible and medicinal values such as lowering blood pressure, beautifying and helping digestion. Their effects exceed those of other beans and ordinary vegetables, and they are known as "the king of beans." The king of beans.