I once signed up for a cram school in Wendeng, and there was a video in it. Personally, I think cram schools are just taking notes, and those teachers don't play much role. For example, in a big city, classes start at 8 am. If the class place is not good, you have to get up at 6 o'clock to catch the bus. When you get there, you may be too sleepy to listen. I suggest you buy a notebook. What Cheng Wendeng said is just like reviewing the whole book. Postgraduate entrance examination still depends on yourself! Buy a whole book, read it three times and do more questions. Personally, I think mathematics is accumulated by myself. The more questions you do, the more confident you will be in the exam!

Also, the whole book, it is best to choose Li Yongle. Cheng Wendeng's guide to Wendeng is too deep and the basic explanation is not enough. The complete works of Li Yongle are very practical, and the real questions for postgraduate entrance examination are also very important. Do more. Those real questions look simple, but they are actually very difficult. It is best to take several mock exams. The effect of doing problems in a completely relaxed state is very different from that of doing problems in the examination room with a sense of urgency. Therefore, many students who usually do well in the questions end up in math, which is very important to pay attention to.

In addition, review should be divided into stages and methods, and the foundation should be opened first. I suggest you read the review guide once before August and twice in August-10. Then the system does simulation training! Do the simulation questions before doing the real ones. Read more real questions and Li Yongle 400 questions (very classic) and do more. Don't think that you don't need to do it after you finish it. It is absolutely beneficial to do more!

This is my personal experience. I hope my experience can provide you with some information. I wish you to be the first!