The entrance examination of mathematics in four provinces is an examination set up by the Sichuan Provincial Department of Education to better assess the academic level of senior high school students and other three provinces. The content of the exam is difficult and there are many questions, which is very difficult for students. Mathematics is a science that discusses quantity, shape and their relationship.

The four-province entrance examination is a national entrance examination jointly compiled and implemented by the education authorities of Henan, Hebei, Shanxi and Hubei provinces, aiming at providing a selection opportunity for the candidates of the college entrance examination and the unified examination in these four provinces through objective examinations.