First: You'd better read the books and textbooks before reading Chen Wendeng's Guide to High Scores (I took the exam at 1 1). In general, classic books and textbooks, most schools use advanced mathematics and linear algebra compiled by Tongji University, and Zhejiang University is used for probability. Read the textbook several times. When reading textbooks, it is best to have supporting textbooks. Of course, doing exercises after class is very useful. For example, the last question (14) in the sixth edition of advanced mathematics in Tongji University proves the test center of oblique asymptote, and the integral mean value theorem is also given in the exercise. After you have a certain foundation, read the high score guide. The purpose of reading textbooks is only to lay a good foundation for basic knowledge points and problems. The purpose of reading the high score guide is to draw the overall knowledge points and exercises. Better watch it twice. For the first time, it is best to do the after-class questions similar to each chapter every time, and the answer book will be given separately. The second time, we must learn to summarize as a whole.

Second: Of course, you can do exercises when reviewing for the first time, such as Li Yongli's "660" objective questions and "100" subjective questions. But before a large number of exercises are the third kind, it is best to do real questions for more than a month and analyze them. I can tell you responsibly that the real questions over the years are the most authoritative mathematics examination outlines.

Thirdly, choose appropriate reference books and simulation questions on the basis of the second sum standard. On the whole, I recommend Li Yongle's books are good, and the simulated papers are also good. I don't think anyone on the market is the closest to the real question. So I suggest that when you do the real questions, you choose to leave a few sets in the middle as simulation questions before the exam. This is the best.

Finally, I suggest that Li Yongle's review lecture on linear algebra should be used as a reference for linear algebra. I think Li Yongle's lecture on linear algebra is better. If you want to go to a higher level on the basis of 130, you can look at Chen Wendeng's series "Eliminating Shortboards", edited by Zhang Chi, which is very complementary.