The first step, for each chapter, first look at the real problem analysis, solve the problem according to your own work experience and accumulated knowledge, write down the answer with a pencil, and then look at the answer and analyze it in detail. You must be careful when you look at the analysis. Almost every answer analysis describes the key parts of relevant knowledge points in detail, which is equivalent to previewing before watching the tutorial. Erase the selected answers after reading the analysis. If this question is not done correctly, please put a mark near the question number. It is best to look at each example. The layout of the real questions in each chapter basically covers the key contents of that chapter.
The second step is to have a general understanding of the main contents of this chapter after reading the real questions. When reading a book, you can think about relevant knowledge while reading, which is easy to string together and understand, easier to understand and remember, and makes the memory of knowledge more profound. In addition, you think it's best to mark the important parts with a pen, which is conducive to the follow-up quick review.
Step 3: After reading a chapter, go back and read it again, and quickly browse the knowledge you emphasized when reading a book, because many times you can't finish reading a chapter in one day, so it's easy to forget the previous chapter after reading it, and then browse it again to deepen your previous memory.
The fourth step is to look at the real question. Do the examples marked with special marks that were not done correctly in the first step again. At this time, you can only browse the content of the analysis part, because the knowledge is already familiar. Then, carefully finish the exercises in this chapter, carefully read the wrong questions or answers to the questions, and deepen the memory of knowledge points; Do the right questions easily, just take a look at the "exam analysis", if there is not enough time, don't look at it.