The finale of college entrance examination mathematics refers to the last question of multiple-choice questions, the last question of fill-in-the-blank questions and the last two questions of big questions. The general selection of fill-in-the-blank survey has a wide range of contents and flexible forms. Each chapter may be in the last question, but the probability of investigating functions and analytic geometry is relatively large. The latter two questions are generally functions and analytic geometry. Function problems are generally combined with other modules, such as plane vectors, trigonometric functions, series, etc. These are all comprehensive, and analytic geometry generally involves moving points.