Castanea mollissima BL. is also known as chestnut. Together with red dates and persimmons, it is called “three big woody foods”. Chestnut is rich in protein, fat, carbohydrate, calcium, phosphorus, iron, zinc, multivitamins and other nutrients. It has the effects of strengthening the spleen and nourishing the stomach, strengthening the kidney and strengthening the muscles, and promoting blood circulation and stopping bleeding.