You must use the enrollment major of Math I:

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.

The two disciplines are 20 first-class disciplines, including network engineering, 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 and biomedical engineering.

A first-class discipline of management science and engineering that confers engineering degrees.

You must use the enrollment major of Mathematics II:

Textile science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering, food science and engineering are all two disciplines majors.

You must choose the enrollment major of Math 1 or Math 2.