I went out with a big smile. How can I be a person who has lived in the wild for a long time? This was written by Li Bai after receiving the imperial edict from Emperor Xuanzong of the Tang Dynasty to let him go to Beijing. Used to talk about the feeling that his ambition has been rewarded, full of ecstasy, and his mood has changed from frustration to willingness to serve the king and realize his ambition. A little crazy is a kind of absolute confidence in one's talent and full confidence in one's future career.