The review guide is useful, but I still want to buy it, because the after-school questions are to be done, and the postgraduate entrance examination questions sometimes give the after-school questions original titles. You should at least be able to answer steps or ideas. Although the problems in textbooks sometimes seem simple, they actually involve a wide range and are comprehensive. When reviewing for the first time, it's best to read books and do problems after class.

Tongji fifth edition is very modern, but if you are a management major, you don't take the modern exam because you took the number three, right? Teachers in the review class for the postgraduate entrance examination say that the probability of Zhejiang University Version 4 is good, but personally, if you start to learn which probability, you can look at which one when you take the postgraduate entrance examination, because the content is similar, but the arrangement order or three-dimensional may be different. The content of the postgraduate entrance examination must be available in any textbook. If you haven't studied Zhejiang University Fourth Edition before, it will take some time to learn Zhejiang University Fourth Edition again. It is recommended to spend more time on high numbers, because high numbers account for high scores, but