Sweet cherry is rich in nutrition, the fruit is bright in color, crystal and beautiful, with good appearance and internal quality. It is known as the "treasure in fruit" and has high economic value. American farmers call big cherry "precious fruit" and big cherry planting "gold planting". According to the analysis, every 100 grams of edible parts contains carbohydrate12.3 ~17.5 grams, of which sugar11.9 ~17.1gram, protein1gram. 0.3-0.5g of lipid, 0.0g of organic acid/kloc-,and trace amounts of citric acid, succinic acid and tartaric acid besides malic acid; 0.6 grams of ash, most of which is potassium, and also contains 21~ 29 mg of phosphorus,10 ~ 29 mg of calcium and 0.3 ~1.4 mg of iron; Contains a variety of vitamins, such as carotene (2.7 times the content of apples), vitamin C, vitamin B 1, B2 and niacin.