There are similarities between the postgraduate entrance examination and the college entrance examination, both of which are national unified selective examinations, especially mathematics and English, and of course politics. Many things still come from textbooks, so it is very important to lay a good foundation.
If you study well as a freshman, you will feel deja vu when you review for the postgraduate entrance examination. It will be much easier to review, so you will be more confident.
It is also important to develop study habits. You have to sit still when you take the postgraduate entrance examination.
The above is only for the postgraduate entrance examination.