According to the different requirements of engineering, economics and management disciplines and majors for graduate students' mathematical knowledge and ability, there are three kinds of mathematics papers for graduate entrance examination, among which mathematics ⅰ and ⅱ are engineering and mathematics ⅲ is economics and management. The types of test papers that must be used for enrollment majors are as follows:

First, you must use math I as your enrollment major.

1. Mechanics, mechanical engineering, optical engineering, instrument science and technology, metallurgical engineering, power engineering and engineering thermophysics, electrical engineering, electronic science and technology, information and communication engineering, control science and engineering, computer science and technology, civil engineering, surveying and mapping science and technology, transportation engineering, ship and ocean engineering, aerospace science and technology, ordnance science and technology, nuclear science and technology.

2. A first-class discipline in management science and engineering, with an engineering degree.

Second, you must use the enrollment major of Mathematics II.

String science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering, instrument science and engineering, etc., are all two disciplines and majors.

Three, you must choose a math or math two enrollment major (decided by the admissions unit).

Among the engineering disciplines, the two disciplines with higher requirements for mathematics choose mathematics as their major and mathematics as their minor.

Fourth, we must use the enrollment major of Mathematics III.

1. The first-level discipline of economics.

2. Management of business administration, agriculture and forestry economic management level discipline.

3. First-class discipline of management science and engineering, with a degree in management.