High school study is inherently tense, so be more careful. You can choose to enroll in one-on-one cram school appropriately, and the cram school must do at least three things, otherwise the cram school will have little effect. First, we must choose a good class, and the teacher speaks in place; Second, you definitely want to learn. Why do you want to fool around? Third, the courses you reported are equivalent to your own level. Too strong to keep up. If you are too weak, you don't need to listen. What is suitable is the best.