The college entrance examination outline is a reference book for the college entrance examination. Outline reference books are outline documents, which are formulated by the examination center of the Ministry of Education. In the review stage, the outline is the most important review material. The preview stage is the accumulation process of knowledge from thin to thick, and the sprint stage is to make knowledge from thick to thin, outline and master the most basic and important knowledge points in all subjects. Outline is the basis of college entrance examination proposition. Therefore, in the review process, we must review in strict accordance with the examination syllabus, and learn more about the contents and categories of the examination and the mastery of various knowledge points, so as to allocate the review time reasonably.