. Guan Zhong and Bao Shu Ya. Guan Zhong came from a poor family and studied hard since childhood. He knows "poetry" and "books", understands etiquette, is rich in knowledge, and has high martial arts. He and his friend Bao are Gong Zijiu's teachers respectively. In the 12th year of Qi Xianggong (686 BC), the state of Qi was in turmoil, and Sun was ignorant, so he killed King Qixiang and became king on his own. A year later, Gongsun Zan was killed in ignorance, leaving Qi without a monarch. Gong Zijiu and Xiao Bai, who are in exile, strive to return to China as soon as possible to seize the throne. In order to make Xiaobai a monarch, Guan Zhong tried to shoot him in the middle of the ambush, but the arrow hit Xiaobai's copper belt hook. Xiaobai pretended to be dead, and with Bao's help, he first returned to China and ascended the throne. He is the famous Qi Huangong in history. When Huan Gong ascended the throne, he managed to kill Gong Zijiu and Guan Zhong, the enemy who shot his own arrow. Bao tried his best to dissuade him, pointing out that Guan Zhong was a genius in the world, and asked Huan Gong to think about the prosperity of Qi State, forget the past and reuse Guan Zhong. Duke Huan accepted the suggestion, took Zhong back to China, and soon got married and presided over the state affairs. Guan Zhong can display all his talents.