I should also pay attention to summing up more. I have been influenced by our math teacher since junior high school. I will summarize what I have learned in mathematics this week every week. This is very useful. Now I still insist on going to college. However, these summarized things may only be read before the exam. Its greater role is to sort out the knowledge you have learned in a week and make the knowledge in your head more standardized and flexible.
When doing problems, you should learn to dig out useful and powerful information from conditions. When time is not tight, I will draw as many conclusions as possible from the conditions, not just stick to the problem, so that when you review the problem, you will find that it has been solved. And doing so will also avoid the occurrence of wrong questions, and you can once again strengthen your ability to use what you have learned.
Hehe, having said that, there is no shortcut to learning. As long as you have a correct attitude and take action, you will certainly learn well. I believe you, come on!