According to the different requirements of various disciplines and majors on the mathematical knowledge and ability that graduate students should have when entering the postgraduate entrance examination, there are three kinds of postgraduate entrance examination papers: one is engineering, the other is mathematics; For economic management, it is Mathematics III (before 2009, it was Mathematics III for management and Mathematics IV for economy, and after 2009, the syllabus merged Mathematics III and Mathematics IV). There are specific regulations on the types of test papers used by different majors.

Must use math I's enrollment major.

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, network engineering and electronic information engineering.

Computer science and technology, civil engineering, surveying and mapping science and technology, transportation engineering, ship and ocean engineering, aerospace science and technology, armament science and technology, nuclear science and technology, biomedical engineering and other 20 first-class disciplines, all of which are two disciplines majors.