Guan Yu and Guan Yunchang, the official Sir Zhong in The Romance of Three Kingdoms, can be said to be very classic tough guys in China's classical novels. Scraping bones to heal wounds, and playing chess with opponents normally without changing color. It can be said that he is a very strong figure. In the war, he was also a very heroic character, riding thousands of miles alone, breaking through five customs and killing six generals. In the afternoon, when the brothers became sworn, they also worshipped Guan Yu and America. They were brave and strong.