2. In terms of the connotation of capacity requirements, the requirements of fundamentality, comprehensiveness, applicability and innovation are added, and the capacity requirements are explained in detail to make the capacity requirements more clear and specific.

3. Delete Selected Lectures on Geometry Proof from three modules of the current examination syllabus, and the contents and scope of the other two modules remain unchanged. Candidates can choose 1 from the two modules of coordinate system and parametric equation and the selected lectures on inequality.

Generally speaking, these changes have little influence on the mathematics examination of the 20 17 college entrance examination. There are two reasons:

First, in the outline of the college entrance examination, the basic principle of "adhering to overall stability and promoting reform and innovation" was revised; Optimize the examination content and focus on improving the quality; "Overall stability" is placed in the first place of "planning layout in advance and embodying literacy orientation". 20 15, 20 16 National Mathematics Volume II highlights stability and change. About 80% of the questions are stable, and only about 20% are innovative. The 20 17 college entrance examination will still follow this idea.

Secondly, in recent two years, some changes and innovations have been infiltrated into the papers before the 20 17 college entrance examination outline. The biggest change of National Mathematics Volume 2 is that it highlights the socialist core values and emphasizes the essence of traditional mathematics culture in China. In terms of mathematical culture, the eighth question of science mathematics and the ninth question of liberal arts mathematics in the national college entrance examination on 20 16 involve polynomial evaluation algorithm proposed by Qin, a famous mathematician in the Southern Song Dynasty, and the eighth question of science mathematics in the national college entrance examination on 20 15 involves "multi-phase subtraction" in China's ancient mathematical masterpiece "Nine Chapters Arithmetic".

In other words, the new requirements and changes mentioned in this year's syllabus have been reflected in the college entrance examination two years ago, so the 20 17 college entrance examination will not change much for us. The third change is that the examination questions are changed from "one of three choices" to "one of two choices", which will reduce students' academic burden.