The purpose of using unified examination papers in college entrance examination is to ensure fairness, scientificity and authority. The national college entrance examination papers will be given by experts organized by the National Education Center. Experts are relatively strong, but they all give questions according to the same examination outline.
However, at present, the national unified proposition is to use three sets of papers and produce multiple papers under the same set of examination syllabus.
Judging from previous years, the three sets of papers are quite difficult, and there is no division of level and difficulty. Moreover, even if the difficulty is slightly different, it is enough for candidates in the same region to compete together, calmly respond and take the exam seriously. Keep a good attitude and don't give yourself unnecessary psychological burden.
Extended data:
There will be some differences in the difficulty of the papers in the first, second and third volumes of the national college entrance examination, but they are all based on the general college entrance examination outline of the Ministry of Education, and the structure and proposition direction of the papers are basically the same.
Judging from previous years, the difficulty of the three sets of papers is basically the same, and there is no division of level and difficulty. Moreover, even if the difficulty is slightly different, it is enough for candidates in the same region to compete together, calmly respond and take the exam seriously. Keep a good attitude and don't give yourself unnecessary psychological burden.