Wendan and grapefruit belong to a relationship, and Wendan belongs to a kind of grapefruit. From the appearance, the fruit shape of Wendan is small at the top and big at the bottom, and the shape is slender, while the fruit shape of grapefruit is flat. From the color point of view, Wendan is green and yellow, which tastes like citric acid when cut, while the appearance color of grapefruit is a little yellow. The fruit of Wendan is relatively large, with few or no stones and good quality. There are several stones in grapefruit, both of which are very popular with people. Wendan is characterized by crisp meat, rich slag juice, sweet and sour taste. The water content of grapefruit is relatively less than that of Wendan, and some pomelos have a little sour taste, so most people prefer to eat Wendan, but the origin of the two is different, so the people who eat them are also very different.