2, red girl, also known as lantern fruit, small fruit pulp, hit the head bubble, lantern grass, ghost lantern and so on. The fruit is a set of lantern-type pods of small round fruit, a little larger than the thumb, there are many small seeds. The flavor is very sour when immature, yellowish-green when mature, purplish-red when fully ripe, very sweet, not only can be eaten fresh, but also can be used to bake fruitcake, make jam, canned food, juice and other kinds of food. Due to the pure sour taste of the fruit, fully ripe fruit sweet and sour, unique, with appetizing effect, so quite popular with consumers.