Pea: Pea is rich in high-quality protein and carotene, which can improve human body's disease resistance and rehabilitation ability, enhance human immune function, prevent the synthesis of carcinogens, and reduce the incidence of human cancer. Peas are also rich in dietary fiber, which can promote peristalsis of large intestine, keep defecation unobstructed, clean large intestine, prevent constipation and prevent cancer. Pea is different from ordinary vegetables, it contains acid, gibberellin, phytohemagglutinin and other substances, and also has the functions of antibacterial, anti-inflammatory and metabolism enhancement.