Fresh "Jingdong chestnut", all produced in Yanshan Mountains, has the characteristics of full grain, shiny color, loose meat, sweet taste and waxy. Every grain is full and delicate, and every bite is sweet and glutinous. Chestnut is rich in a variety of nutrients, including protein, amino acids, folic acid, fat, carbohydrates, potassium, magnesium, calcium, phosphorus, iron, zinc and a variety of vitamins and other nutrients, especially potassium prominent, compared with the claimed to be rich in potassium apple is 4 times higher. Also contains rich unsaturated fatty acids, a variety of vitamins, the vitamin C contained than recognized vitamin C rich tomatoes even more, more than 10 times apple! Pregnant women, children, the elderly can often eat.