In fact, for freshmen, mathematics and physics courses are no different from other science majors, such as advanced calculus, linear algebra and so on, which can be done step by step. However, the requirements for physics and mathematics in this subject are still very high. For example, we should take the course of mathematical physics methods, while other engineering majors may only learn the basics of mathematical physics methods, or not at all. But then again, college exams are not necessarily difficult. . . In short, if you want to learn this major, you must be psychologically prepared and know more in advance.