Hello.

The second year of senior high school has just ended, and I am quite touched by my own mathematics learning experience. The content of mathematics learning in senior one is very important. Functions, vectors and other contents run through the whole senior three mathematics learning, so it is very necessary to spend some time in winter vacation to strengthen and consolidate. If you can do it well, I believe it will be effective, because you are studying and others are playing. In response to your doubts, my suggestion is to review your math study in the first half of the semester. You can find your weak links from your usual practice exams or your own wrong questions, that is, your knowledge is not very solid, and then do targeted exercises. More importantly, you don't have to buy some new exercises, but do the problems you have done before (extracurricular exercises set in the exercise book). The key is to think more about solving problems, and mastering is the most important thing.

Forgive the seniors for meddling, but there is no need to compare the present with the previous things, because there is no comparability between them, and looking forward is the most important thing. As long as you have confidence and enthusiasm, I believe you can handle high school mathematics. Come on, you have to stick to it.