Judging from the experience of just taking the postgraduate entrance examination, it is much better to read the book in a month than to read the whole book in a hurry. It doesn't matter if you don't do every problem in the book. The main thing is to know clearly what is tested in your mind when solving problems. Postgraduate entrance examination I began to read math English in the summer vacation. 7.8 months mainly read math textbooks. Do the whole book from the end of August to September. Then I did 660 questions. Reviewing for 8 hours every day is the most efficient. Read math for three hours in the morning, recite words and read books when you are sleepy in the afternoon. It is best to do a set of real questions for three hours at night.