Postgraduate entrance examination mathematics will not test weird questions, but those questions are by no means easy to score. If the foundation is not solid, it will definitely suffer. Once you have laid a good foundation in mathematics, you will find that the review later will be very easy and you can spare a lot of time for political and professional courses. It is suggested that junior students with a general foundation review mathematics in April-May, and it is absolutely harmless to start early. Besides, the junior course is not tense. By the way, taking a look at mathematics can make you enter the postgraduate entrance examination as soon as possible. Mathematics review can be divided into three stages, with summer as the boundary. Last semester of junior year is the first stage, which is relatively long. You don't need to read quickly, chew slowly and try to review every knowledge point. Classes can be reported according to individual circumstances, and students with strong personal restraint or good math foundation can not report to classes. If you don't feel completely sure, you'd better sign up for an earlier basic class. Generally, basic courses are held on weekends, and teachers are absolutely cautious about the progress of the courses. You can follow the teacher's progress, or you can be a little ahead of the teacher, so it will be very rewarding to go to a class on weekends. On the one hand, you will test your review for a week and consolidate your knowledge in the teacher's incisive summary. On the other hand, it will urge you to review in a planned and step-by-step manner, and you will not be lazy because there is no constraint. The second stage is the prime time in summer, but at this time the weather is hot and people's mood is impetuous. For students who are more sure, they may make good use of this time, but students with a basic knowledge will be impatient and tired of learning. This is also the reason why I encourage everyone to review early, because the mentality of reviewing at this time is different from that of students who have not reviewed. If this happens, you can consider signing up for a summer school to strengthen it. At that time, my mathematics was enrolled in the summer intensive class of Wendeng School. I didn't review in advance because I thought my math foundation was good. The purpose of applying for classes is to take the postgraduate entrance examination as soon as possible. The time of summer school is very tight, and there are classes every day. The teacher's explanation is very essence. If you make good use of this time, you will definitely make rapid progress. But you must be able to bear hardships, because the course is fast, the content is much, and there are many notes. Without previous review experience, it still sounds difficult to digest. This requires you to review the lessons you learned that day and take notes when you come back from class every day, but you can't do whatever you want. However, the entrance examination itself is a contest of perseverance. Whoever can bear hardships must return home with a full load, otherwise the short summer vacation will pass quickly, and you may end up drawing water with a sieve. If you do well in the first two stages, you are half successful. How to go in the second half and what the result is depends on your review method in the third stage. The review book for my postgraduate entrance examination is Chen Wendeng's review guide. I remember Mr. Chen once said that one of his students read this book six times and got full marks in mathematics. At that time, it sounded as if the teacher was advertising and laughed it off. But looking back, I think there are enough reference books for the postgraduate entrance examination. There are not many books, but there are still some in essence. In fact, if you read more books, you will find that everyone has similar things. It is really unnecessary to have so many books. The review guide and Wendeng notes are the review materials that accompanied me to the end, and I bought all the others. In retrospect, I think it's a waste of money. If you can really settle down and read a good review material from beginning to end, that's enough. Therefore, the review in the third paragraph is mainly aimed at reviewing your carefully selected good books, doing questions, taking notes, reading notes and then doing questions. I won't elaborate on the specific method, just arrange it according to my personal situation. The final effect is that when you see the topic, review materials will appear in your mind immediately. Its prototype and the corresponding problem-solving routines, in fact, if you learn more mathematics, you will find that you can't change those kinds of problems, which is basically a mindset. The key is to see if you can see its essence clearly and use these mentality flexibly.

You can see the importance of mathematics by saying so much in one breath. I think you have it all in mind. I wish you a successful postgraduate entrance examination in advance!