I recommend Li Yongle Li Zhengyuan's review encyclopedia, and I also need Li Yongle's 660 questions to pass the basic test. Mathematics is the key to getting points in the postgraduate entrance examination, so it takes more time. Therefore, it is suggested that in the early stage of the first round of review, read the book first and make clear some important concepts. There are many mathematical concepts in postgraduate entrance examination. In addition to reviewing the whole book and 660 questions, this can be used in the first two rounds of review, but it is not recommended to do 660 questions right away, otherwise it is estimated that you will be greatly hit. In the early stage, we should review the concepts, master the problem-solving skills introduced in the review book, and some common questions. Personally, I feel that the high number part of the review book is boring, thick, and the high number is just about half, and I think that the writing of linear algebra and probability theory behind it is a bit messy, so I suggest spending more than ten dollars to buy Li Yongle's Lectures on Linear Algebra and Cao Xianbing's Lectures on Probability Theory. These two books are relatively thin and look relaxed, but I still suggest reading them first, because many concepts, many of them take the latter concepts to the front. As for the latter, I still recommend Li Yongle Li Zhengyuan of Peking University Yanyuan's Analysis of Historical Zhenti. I feel that this will start about 2 months before the exam, and the front may be a little hit, but the back will get better. It is really important to take the postgraduate entrance examination for mathematics, so it takes more time. From now on, read the book immediately, hurry up, read the concept, then review the whole book, and there are two guidance notes, and the first round of review is over. It is estimated that it will be summer vacation, which is the most important stage, that is, the sprint stage of postgraduate entrance examination. Then you can review it in the second round, or you can review the whole book again and sort out what you didn't understand before. Thirdly, it is very useful to review the analysis of the problem in the whole book. For example, several important points of postgraduate entrance examination, such as triple integral and three important theorems, must be tested every year. Again, don't rush to do the questions in the first round and waste time. In the second round, you can combine the questions to continue to clarify the concept.

Wish the postgraduate entrance examination go smoothly!

The books reviewed are generally in this edition.