The best direction for interdisciplinary postgraduate entrance examination in mathematics is as follows:

* * * There are five, namely, basic mathematics, applied mathematics, probability theory and mathematical statistics, computational mathematics, operational research and cybernetics.

There are five postgraduate majors in mathematics, namely, basic mathematics, applied mathematics, probability theory and mathematical statistics, computational mathematics, operational research and cybernetics.

The future development direction of basic mathematics is basically to engage in theoretical research. If you want to stay in colleges and universities (undergraduate, Ph.D. at least 2 1 1 colleges and universities), you have to continue to study PhD. Applied mathematics can engage in applied work; Probability theory and mathematical statistics can go to finance and engage in economic work; Computational mathematics is biased towards computers; Operations research and cybernetics tend to be automated.

Most majors in engineering, management and economics take math exams. There are three types of math exams now. The hardest thing is math one. Most engineering majors take the exam. If you can get 140 within one year of normal difficulty, you can definitely get a lot of points from others.

Turning economics may be more suitable for students majoring in mathematics, that is, applying mathematics to practical subjects. Taking the second most difficult math level 3 exam is 20% less difficult than math level 1, and the advantage will be more obvious, which can make up for your shortcomings in professional courses.

Economics is one of the 12 disciplines, which is divided into two first-class disciplines: theoretical economics and applied economics. Applied economics is more suitable for students majoring in mathematics. There are almost 10 majors under it, and only one can be applied.

Therefore, if you want to cross-major, you must first decide which majors to apply for in which level school, and then choose from them. Otherwise, you can't start the review of professional courses, because even if the examination subjects and even the designated teaching materials are the same, the difficulty and emphasis of different schools are different.