Pea is rich in nutrients, including protein, B vitamins, vitamin C, carotene, inorganic salts and other nutrients, which can improve human body's resistance, enhance disease resistance, and have the functions of invigorating the middle warmer, benefiting qi, inducing diuresis and stopping diarrhea. It contains carotene and lutein, which can protect eyesight and prevent dry eyes and severe myopia; The dietary fiber contained in it can stimulate intestinal peristalsis, clean the intestines and stomach, prevent constipation, increase satiety and play a role in losing weight.