The environment, soil and water play a decisive factor. The farms are located in the hilly area of the northern foothills of Shiwandashan Mountain, on the selenium-rich red soil in the upper reaches of the Dawangtan Reservoir. Located in the south of the Tropic of Cancer, with long hours of sunshine, abundant precipitation, high temperature and rainy summer, warm and dry winter, and long frost-free periods, it is an excellent environment for the growth of the fruit. Each fruit tree grows in an orderly way on the conical hill. The stepped three-dimensional planting method does not block each other, so that each fruit tree receives the sunlight evenly. Unique for its natural flavor, the fruit has a fresh fruity aroma, slightly sour followed by a rich sweetness, with a faint taste of honey. It has a thin skin and thick meat with few fibers and much juice.