Of course there is a difference. But when my classmates transferred to undergraduate courses, they all practiced mathematics for the postgraduate entrance examination. It is said that the big math problem for undergraduate students is like a fill-in-the-blank problem for graduate students. The three kinds of difficulties are not the same, but the same place is that high numbers are all part of them, but only part of them, and there are such things as introduction and linearity. As far as high numbers are concerned. The difficulty of the two exams is quite different. To tell the truth, the math test for professional book transfer is generally 120+, which is the most basic. . .