Cao Cao's killing of Lv Boshe is a very meaningful story in The Romance of the Three Kingdoms. This story says that Cao Cao and Chen Gong passed by the home of Lv Boshe, the sworn brother of Cao Cao's father, and were warmly received by Lv Boshe. As there was no good wine at home, Lv Boshe went out to sell wine. As a result, Cao Cao became suspicious and went to the thatched cottage to observe the movement, but he was heard to say: Cao Cao scared out in a cold sweat and said, "Yes! If you don't do it first, you will be caught. " Then, without saying anything, Chen Gong drew his sword and killed eight people in the Lu family. When he saw a pig tied to the kitchen, he knew that he had wronged a good man. He simply killed Lv Boshe, who bought wine, and said a treacherous famous saying, "I would rather teach me to be negative to the whole world, and I would rather not teach the whole world to be negative to me."