1, mechanical engineering, optical engineering, instrument science and technology, power engineering and engineering thermophysics, and all other first-class disciplines in two disciplines.

2. Two disciplines, material science and engineering, chemical engineering and technology, geological resources and geological engineering, oil and gas engineering and other first-class disciplines have higher requirements for mathematics.

3. The first-class discipline of management science and engineering in the category of management science.

Mathematics 2 Applicable majors:

1, textile science and engineering, light industry technology and engineering, agricultural engineering, forestry engineering and other first-class disciplines are all two disciplines and majors.

2. Materials science and engineering, chemical engineering and technology, geological resources and other first-class disciplines.

Two disciplines and majors with low requirements for mathematics.

Mathematics three-purpose major:

1, Economics and Statistics Applied Economics and Quantitative Economics, two disciplines, major

2. Business administration is divided into two disciplines and professional disciplines: management science and enterprise management, technical economy and management.

3. Two disciplines, one management discipline, and the first-level discipline of agricultural economic management has high requirements for mathematics.

Four suitable majors in mathematics:

In economics, except for two subjects and majors who must take Math III, the other two subjects and majors can choose Math III or Math IV; In the management category, except for two subjects and majors, Math III must be taken, the other two subjects and majors can choose Math III or Math IV. Two disciplines, one is management science, the first-class discipline of agriculture, forestry and economic management, which has low requirements for mathematics.

The main difference between the two is the different examination requirements (syllabus). I studied chemical engineering and technology, and took the second math test (the simplest one, hehe).

The above is just an overview. If you still don't understand, I suggest you borrow a math exam outline from your seniors or the library. They are all introduced in detail.