1, the book is a blueprint, and the topic is also very important. While reading through the books, you should also do more exercises, which can not only consolidate your knowledge, but also familiarize yourself with the problem-solving methods and answering modes of the exam. Turn over the books systematically first, and then do the problem set. You can review the main points and list them if necessary.
2, test difficulties, break through one by one. Preparation of skill questions. You can do more typical questions, including test papers and simulation questions in the last two years. Although this year's exam questions will not be the same, the focus and theme of previous exams have generally not changed much.