Zhou Yu is a successful artistic character created by Luo Guanzhong in The Stories of Three Kingdoms and also a real important assistant minister during that period. Because of having a preference for Liu, Luo Guanzhong described Zhou Yu as a person with narrowness more than talent and courage. So, when we are talking about Zhou Yu's talent and courage, we must examine its source through the phenomena to revert Zhou Yu's real appearance-generosity.