1, applicable provinces in the first volume of China:

Yunnan, Guizhou, Sichuan, Tibet and Guangxi. Characteristics of the test paper: All subjects of the national Grade A test paper in these five provinces are unified by the examination center of the Ministry of Education. Test paper subjects: Chinese, mathematics, foreign languages, literature synthesis, science synthesis.

2, the national B applicable provinces:

Jiangxi, Shanxi, Shaanxi, Henan, Anhui, Gansu, Ningxia, Qinghai, Xinjiang, Heilongjiang, Jilin and Inner Mongolia.

3, with volume characteristics:

There are many provinces that use National Paper B, most of which have a large number of college entrance examinations and similar development of educational resources. Therefore, all five subjects are unified by the examination center of the Ministry of Education to ensure fairness. Test paper subjects: Chinese, mathematics, foreign languages, literature synthesis, science synthesis.

College entrance examination papers A and B are different;

1, Volume B is more difficult than Volume A:

The English and physics subjects in Volume B are obviously more difficult than those in Volume A, but some students think that Volume A is more difficult, which is judged according to the general level of students' study. But the college entrance examination will use B and A papers.

2. The provinces used in Volume B and Volume A are different:

Provinces that use Volume B: Shanxi, Hebei, Henan, Anhui, Hubei, Hunan, Jiangxi, Fujian, etc. Provinces and regions that use Volume A: Shaanxi, Chongqing, Qinghai, Xinjiang, Jilin, Liaoning, Inner Mongolia, etc.

3. The subject contents of Volume B and Volume A are also different:

Volume B subjects: English and Comprehensive: Volume A subjects: Mathematics, Chinese and English. The national examination paper of the college entrance examination is referred to as the national examination, and the examination center of the Ministry of Education organizes the national examination paper, which is applicable to most provinces and regions in the whole country, with the aim of ensuring the fairness of talent selection.

Because the country is constantly changing the direction of education, the areas and subjects of Volume A and Volume B have obviously changed, but as long as students say that it is difficult, besides Volume A and Volume B, there is also Volume C, but Volume C contains not many provinces and regions, and many people will choose to ignore it.