This paper mainly examines the related concepts such as set operation, function definition domain, range, analytical formula, limit, function continuity, derivative and so on.

Second, plane vector and trigonometric function, trigonometric transformation and their applications.

This part is the focus of the college entrance examination, but it is not difficult. It mainly contains some basic or intermediate problems.

Thirdly, sequence and its application.

This part is the key and difficult part of the college entrance examination, which mainly produces some comprehensive questions.

Fourth, inequality.

This paper mainly investigates the solution and proof of inequality, rarely alone, mainly through the size comparison in solving problems. It is the key and difficult point of the college entrance examination.

Fifth, probability statistics.

This part is related to our life and is an applied problem.

Sixth, the qualitative and quantitative analysis of spatial position relationship.

Mainly to prove parallelism or verticality, and to find the angle and distance. This paper mainly investigates the familiarity and application of the theorem.

Seventh, analytic geometry.

The college entrance examination is difficult and requires a large amount of calculation, which generally includes parameters.