At first glance, you are a good student, and you have come all the way from junior high school to senior high school. In my opinion, don't care too much about temporary gains and losses in your study. Simply put, you still care too much about your score ranking. When you find that science is originally used for application, it will suddenly change a lot. Learning is much easier than creating, so everyone can learn something well if they want to. If you want to learn math well, don't be afraid that it is difficult to have confidence in math, followed by interest, which is the best teacher. Teach you a set of the most stupid and omnipotent math learning methods. I remember it was taught by a teacher in middle school. First, recite all the conceptual formulas in your math textbook, and then understand them word by word. Second, enter the practical stage of solving problems, ask teachers or classmates what they don't understand, and then recite all these questions. Of course, it's not memorizing specific numbers, but remembering the solving process of such problems, so this "memorizing" is very important and particular. Don't recite repeated types, or you will never recite them. Third, crazy problem solving, that is, sea tactics, aims at training the speed of problem solving and getting familiar with the proficiency of questions and formulas. There is a time limit for the exam. Even if you can, you are not skilled and it is difficult to finish the exam quickly, so speed is very important for getting high marks. As long as you can pass these three levels, a fool can get high marks. If you don't believe me, kick me!