1, different places of origin. Mayang rock candy orange produced in Hunan Huaihua Mayang Miao Autonomous County, where there is a unique red gravel, purple sandstone formation of red sand, purple soil, rich in trace elements, while the Chu orange is the introduction of varieties of Hunan, the planting conditions there are not superior to the Mayang rock candy orange.

2, the climate is different. The temperature difference between day and night is relatively large, the sugar accumulation of the ice orange is very useful. And Chu orange side of the climate year-round climate is more constant temperature, the orange sugar accumulation is not favorable.

3, shape. Mayang rock candy orange fruit type dignified, bright color, thin skin, less nuclear, smaller volume. And less nuclear, about 3-4 grains in an orange. Chu oranges are round to oblong, orange-yellow in color, with raised oil cells and easy peel. In addition, the Mayang rock candy orange is sweet and delicious, juicy and crispy, with a strong texture and flavor, sweet and refreshing. Chu orange has no bitter flavor, sweet and acidic.