I was not good at math in high school either, and finally the college entrance examination was ok. I think it can be improved in the following aspects: 1. First of all, we must listen carefully in class and actively ask questions from the teacher. High school teachers are generally responsible. 2. If you read the tutorial, I read all the math in high school. I forget which publishing house it belongs to. I think it is good. I have bought it every year since junior high school. 3. I suggest that you don't follow the teacher's progress when reading the counseling book. Since your math foundation is poor, you should start with the first book of high school math (of course, this will take up your extracurricular time). 4. Insist on sorting out the wrong problem sets, preferably by classification, such as trigonometric functions and conic curves. It is very easy to look at the wrong set of classified questions before the exam. If economic conditions permit, you can also ask a tutor. I asked, and it worked well. But it should be noted that the purpose of inviting a tutor is to answer your questions. So this requires you to use your spare time to read counseling books, do problems, mark things you don't know, and then ask your tutor after the holiday. This requires you to be efficient and save money. I wish you good luck, and finally send you a word: March to the moon, even if you fail, you will be among the stars ~ Come on ~!