This book must be done at least three times, not only to do the questions, but also to summarize the questions, because so far the questions of the postgraduate entrance examination mathematics have not exceeded the questions of the previous questions, as long as they meet the real questions of previous years, they will not be afraid of the postgraduate entrance examination in the future; It is also necessary to summarize the score distribution and determine the order of doing the questions.

In addition, always doing real questions will enter a mindset and make the brain dull. It is suggested to do Li Yongle's mock test questions and 400 sprint questions in the last month.

PS: Before September, you must have a complete and solid grasp of the foundation of mathematics. Just use Li Yongle's math review book and 660 books.