The invention discloses a knowledge point system teaching method. The knowledge point system teaching method comprises the following steps: S1, constructing a knowledge point system, namely, aiming atthe learning subjects, the learning content, the learning objectives or the learning stage, starting from the integral knowledge content and the knowledge structure, constructing the complete knowledge point system; S2, constructing a relation graph among the knowledge points, and marking the optimum learning path of one certain knowledge point; S3, establishing the mapping relation between the learning content and the knowledge points; S4, enabling students to learn the knowledge points according to the established mapping relation; and S5, detecting the knowledge content, and checking the learning achievement. With the teaching method provided by the invention, a personalized learning solution is independently and intelligently provided for the students; according to the mastering levelfor the knowledge points of the students, by utilizing the 'intelligent mapping relation between learning materials and knowledge points', a learning solution suitable for the current learning stageof the students is provided for the students, the most suitable learning materials are provided for the students, and thus the learning efficiency is improved.