How many years can I live in my brother and my brother

Belle can live for 8-10 years, and Brother can live for 15 years.These two are two types of birds. From the appearance, Brother's body is slightly larger than the Big Brother.There are spear -shaped feathers on the top of Ge's head. There are yellow drooping and meaty meat around the head of the brother.Brother's mouth color is orange, and the Belle is bright yellow.Listening to the sound, Brother Ji's cry is loud than the eight brother, richer in the sound, and higher opening rate.