The name "Deciding to Make Three Points in Longzhong" is a legendary story in Longzhong, which shows Zhuge Liang's amazing predictive power of knowing three points and three points before he was a rookie. Zhuge Liang is good at sizing up the situation, observing and analyzing the situation, grasping the overall situation through the present situation, and being far-sighted and inferring the future. He analyzed the situation in the world for Liu Bei and put forward a strategic idea of taking Jingzhou as his home first, then taking Yizhou as the best place and then taking the Central Plains. At the same time, it also shows the quality of Liu Bei's thirst for virtue and courtesy.