From the structure of the test paper, in the past, Sichuan Paper 10 multiple-choice questions, China Paper 12 questions, Sichuan Paper 5 blank-filling questions, China Paper 4 questions, Sichuan Paper 6 answer questions, and China Paper 5 questions +3 choices 1(20 17 years became 2 choices 1). From the average score, the score of the national paper is slightly lower, but the most difficult conic curve and derivative of the Sichuan paper are more difficult than that of the national paper, which is conducive to the students with upper and middle level in mathematics to get good grades.

The main knowledge of the national volume and the Sichuan volume is basically the same. The national exam is a solution of trigonometric function and sequence, and the Sichuan exam is both. The normal distribution, linear regression, independence test and integral of Sichuan volume marginalization are tested every year in the national volume.