The region of origin of Mandarin is Taiwan Tung shih. The advantage of Tung shih is exist moist and sunny weather. Mandarin is a special fruit with strong and refreshing flavor. The flesh is soft, sweet and juicy and the skin is thin and bright color . enjoy now is the best season. Mandarin is the top class of citrus type, high sweetness, juicy . Fruit-shaped not only bright and good for storage but also rich in vitamin c, minerals, and nutrients such as cellulose, edible.