2. This step is the key: you must write the complete solution of this problem yourself in the wrong book. I don't care how you know the correct answer, but you must make sure that the solution you wrote in the wrong book is a perfect answer. This process must be written by yourself and cannot be copied. Copying is meaningless.
3. Write down the reason why you made a mistake at that time under the wrong question. Is the concept understanding not in place? Or is the use of kilometers inaccurate? This reason has a great effect on the repair of thinking in future review. If you don't record it, you'll be shooting at the target the next time you look back. Don't feel that you have an impression when sorting out, even if you don't record it, you can still have an impression when you review it later, which is simply impossible.
4. Write down your feelings when you saw yourself doing the wrong question around the wrong question. For example, you can write "My God, how is this wrong! I am so stupid! " For example, "careless, I wrote it while shaking my legs." What kind of emotions should be written. Why do you want to record emotions? Emotions are a switch to mobilize your memory, which is faster than words, and can make you quickly enter the scene when you look back later.
5. at the top of the wrong book, write down words of encouragement to yourself, and write them on every page, which can be excerpts from famous sayings or words of encouragement to yourself. In this way, the whole wrong book is not just a wrong book, it is emotional, interactive with you, and even a book with vitality. When you record your thoughts and your emotions on it, when you keep interacting with him and looking back, isn't it like your good friend?