Function and application: 1, improve immune function, enhance the body to adapt to the ability to regulate. 2, has anti-cancer effects. 3, has a significant role in improving eyesight. 4, with anti-fatigue effect. 5, medlar with improved brain function, enhance people's learning and memory. 6, to improve the adaptability of the body. 7, can enhance the body's hematopoietic function. 8, slow aging Beauty skin. 9, with lowering blood pressure, treatment of hypertension. 11, with hepatoprotective, anti-fatty liver. 12, has a hypoglycemic effect, the treatment of diabetes. 13, can treat obesity. 14, can treat chronic hepatitis, cirrhosis.