Varieties：Wan wu,Wan liu

Place of Origin：Hebei Province

Harvest season：June

Specifications：grain

Characteristic：It is rich in a variety of nutrients such as protein, amino acid, uremic enzyme, hemagglutinin, concanavaline and so on. It can be used to strengthen the stomach and digestion if eaten regularly. The concanavalin seed can also activate the activity of human lymphocytes, produce antibodies, and have a certain inhibitory effect on cancer cells