Physics is a highly theoretical subject with many concepts and laws. First, textbooks should be our foothold. Each knowledge point has its own position, behind which are interrelated. The work of induction and summary is very important for clarifying the context of knowledge and establishing a complete and harmonious knowledge system in the mind. It is suggested that students can have a summary book to summarize their knowledge.

On the one hand, we should base ourselves on textbooks and lay a good foundation; On the other hand, we should pay attention to further improvement, and proper exercise is indispensable. Two words should be grasped when doing the problem: one is "essence" and the other is "thinking". "Precision" is mainly about the choice of topics. It is best to consult teachers or previous students, refer to their opinions, and make appropriate choices according to your own situation. Physical chemistry, VCM simulation experiment was recommended by our teacher at that time. I think it is comprehensive and suitable for most students.

Then, pay attention to "thinking" when doing the problem, that is, "thinking after the problem". Each problem corresponds to one or more knowledge points and one or more problem-solving methods. After solving the problem, we should think. If we don't have a good grasp of these knowledge points or problem-solving methods, then make a mark on this issue and summarize this knowledge point or method in our notebooks. If we can't solve this problem ourselves, after reading the answer, we should