Here are my suggestions. Come to think of it, just say there, 1. Prepare the wrong question book, summarize the original question and the wrong answer, and then mark the wrong answer with a red pen, and mark the wrong step. 2. When summing up the wrong problem book, we should pay attention to summing up why it is wrong. The reason for the mistake is that we didn't think or carefully examine the problem, which are negligence errors and which are intellectual errors. Open it regularly. Negligent mistakes must be corrected as soon as possible. 3. Find out your college entrance examination paper, just look at 12 this year, see which questions are required, and focus on contact. If you are familiar with this kind of questions, you won't lose points in the exam. 4. Pay attention to cyclic review and classify all knowledge points, such as geometry part and solid geometry part. In addition to a round of review at school, you should also review yourself and go through all the knowledge points one by one. What's more important is to have confidence. Don't think you can't do it just because you are not ideal for the time being. Believe in yourself. Don't think you can't because of a temporary blow. 6. When doing the problem, don't pursue too much, but pay attention to reflection. I can think of these for the time being, I hope it will help you.