Full name: Jiutian Kunpeng. It is the fastest bird in China myths and legends, with one wing spread 180 Wan Li and two wings spread 365 Wan Li.
The name Kunpeng first appeared in the Taoist theory "Zhuangzi Xiaoyao Tour". It is recorded in the book that "there are fish in the North Ghost, named Kun. Kun is so big, I don't know its thousands of miles; Become a bird. Its name is Peng. Peng's back is thousands of miles away. Fly away in anger, and its wings hang like clouds. "