20 17 Hubei exam volume 1. The first volume is mainly applicable to Henan, Hebei, Shanxi, Jiangxi, Hubei, Hunan, Guangdong, Anhui, Fujian and Shandong, the second volume is mainly applicable to Gansu, Qinghai, Inner Mongolia, Heilongjiang, Jilin, Liaoning, Ningxia, Xinjiang and Shaanxi, and the third volume is mainly applicable to Yunnan, Guangxi, Guizhou, Sichuan and Tibet.

Judging from the difficulty of the national paper, the overall difficulty is: national paper I >；; National Volume II > National Volume III

At present, the national paper is more about examining the subject literacy of candidates, and subject literacy requires not only the knowledge of candidates, but also the ability of candidates. Difficulty of individual subjects:

① Language: Book 1 = Book 2;

② Mathematics: The objective questions in Volume I and Volume II are sub-questions, which are quite difficult;

(3) English: the difference is obvious, and it is difficult to write one volume > two volumes;

4 Synthesis: Volume 1 is physically difficult.

No matter what difficulty students do and what scores they get, admission is based on the enrollment plan of the colleges and universities in the students' area and whether they reach the control score.