Long bean horn and short bean horn have their own strengths.1. Cowpea provides high quality protein that is easy to digest and absorb, moderate amount of carbohydrates and a variety of vitamins and trace elements, which can supplement the signature nutrients of the organism.2. The B vitamins contained in cowpea can maintain the normal secretion of the digestive glands and peristalsis of gastrointestinal tract, and inhibit the activity of cholinesterase, which can help digestion and improve appetite.3. Vitamin C contained in cowpea can Promote the synthesis of antibodies and improve the body's anti-virus effect. 4. The phospholipids of cowpea have the effect of promoting insulin secretion and taking part in sugar metabolism, which makes it an ideal food for diabetics. 5. Cowpeas are ideal for diabetics. Cowpeas are good for appetizers, strengthening the spleen, regulating the center of the body, dispersing blood, eliminating swelling, clearing away heat and detoxifying the toxin. It can regulate the digestive system and eliminate fullness in the chest and diaphragm. The effect of bean curd is to regulate the center of the body, benefit the qi, tonify the kidney, strengthen the stomach and the five viscera.