First of all, I recommend you to use the handbook of important and difficult points. This series of books is very famous and can be bought everywhere. It is divided into basic questions, climbing, explanation of key knowledge points and case analysis, which is suitable for all students. Of course, if you want to attack the Olympics, you should buy some Olympic books. That is to say, if you want to reach a higher level (such as participating in the Olympic Games) after you have read this book thoroughly. Hehe). Generally speaking, the students with the best math scores in high school will prepare two materials, one is a book with three topics of low, medium and high school, such as emphasis and difficulty, plus an Olympic Games.

Let's talk about how to read a book thoroughly ~, not that you have finished reading it, but that you have read it thoroughly! When you finish a topic, you should think about the ideas and test sites of the topic. If possible, you can also recall the related topics, or you can change the topic yourself and make it a more difficult topic. If you exercise regularly, your idea will be better. (-This is probably my biggest experience. I think I got good grades in math because I am different from most people. When you come across some representative difficult topics, or novel topics, as well as representative topics that you are prone to make mistakes, you'd better extract them from your own set of topics, so that you can flip through them and consolidate them when you have time. If you are really gifted in mathematics, you don't have to read it at ordinary times, but you can find some good questions and double them on the eve of the most important exam, such as the college entrance examination. In general, of course, you will suffer a little ~)