In this scientific mathematics course, the graduate school chose computers and finance the most, because others really lacked a lot of professional knowledge. For example, in the department of mathematics, there are not many physics. The mathematics department of many schools will not offer many basic courses of engineering majors such as circuits, modules and electricity. However, if you have a very clear goal from the beginning, you can learn those professional courses by auditing or self-study (of course, it will be tiring, because there may not be many courses and homework in the mathematics department, but you will encounter situations where you still can't understand after watching for hours, and you will also do the same problem for hours. In short, it takes a lot of time to understand.

About laying the foundation, this statement is quite right. A lot of knowledge of this science in the Department of Mathematics was learned by other engineering doctors. Many people say that no matter which subject you study, you are studying mathematics after you study it. The mathematics department may not have as much training as engineering majors in specific calculation, but it has absolute advantages in proving and so on. And people who study physics must be good at math.

Provide some majors that my senior math teacher and senior sister have been admitted to: computer, finance, control, automation, image, photoelectricity and so on.