English is difficult. The coverage of English is too wide and there are too many words. Mathematics is very regular, for example, high numbers, derivatives and integrals are all the same formula, so it is not a big deal to remember the sides of several formulas, and there are not many problems in linear algebra and mathematical statistics. The mathematics content spoken by the school teacher can cover almost all the mathematics content, and the difficulty is similar (if you meet a responsible teacher). It's really impossible to take part in the postgraduate remedial class, which is also very useful. English is not good, it is useless to attend remedial classes, only through your own efforts can you improve it.

Of course, it is very difficult to review without a little math foundation. Mathematics can't improve the total score, but can barely cross the line; English also requires crossing the line, so it is difficult to improve the total score. Mathematics still needs to be strengthened.