So what is meticulous? When you finish learning the textbook, it will be marked with many things, and it will be messy, not brand-new as if you had never seen it. Many examples in the textbook are classics, so be sure to speak thoroughly. After-class exercises should also be done carefully, even if they are only done on toilet paper, you should also mark an answer in the book. Whenever you finish a chapter of exercises and find mistakes by comparing the answers, it is very important to quickly analyze the reasons for the mistakes. Some people say that there are too many exercises after class, so you should choose to do them, but I think the Tongji version of the exercises after class is very classic, far better than the reference books on the market, and not as simple as you think. Many exercises seem simple to you, but there are many problems in doing them. As for the definitions, axioms, theorems and formulas in the book, you must be handy. Find out a few points instead of memorizing them. For example, the word biggest has been known since high school, but do you know its definition? You might say, definition is useless! This is where you are wrong. When you feel that a problem is vague and you can't do it, definition is your fundamental starting point.

Again, it is doing exercises. Learning mathematics, the foundation is very important, but on the other hand, if you want to get exam results, you still have to accumulate by constantly doing problems. When writing a counseling book, it is best to have a detailed plan. Of course, planning is also skillful, instead of making a general plan for yourself and completing one chapter every day, as some friends do. Because the content and difficulty of each chapter are different, you can't generalize, otherwise it will easily disrupt your review plan for other subjects. After all, the postgraduate entrance examination is not just about taking a math test. Here's my plan: for example, in the first chapter, I'll give you a sense of the difficulty of this chapter, how many pages there are, how many days to finish it, and then decide how many pages to finish every day. Also, make plans to prevent unexpected accidents, and you should be generous. Don't think it takes time. A good plan will make you get twice the result with half the effort in future review.

Also, be sure to prepare the wrong problem book, because it is far from enough for you to do many problems at once. This requires you to copy down the wrong problems, classic problems and important problems you encounter in your daily practice, mark them in different categories, read and study repeatedly, and write down your own experiences. I suggest using a red pen as a marker, because the red pen is not only eye-catching, but also visually stimulating. After the second time, after the third time ... slowly, you will find that, before you know it, there is no knowledge to beat you.