Take some notes while reading. The notes are all associative records between some "short notes" and some similar and confusing knowledge points. This will remember more knowledge points.
Doing more exercises can not only make you familiar with the questions and master the skills of doing them, but also improve the speed of doing them. Lay a good foundation for the exam, so as not to give up the real exam because of lack of time and affect the exam results.
Write down your mistakes at any time, correct them, and write them down for analysis. It is best to compare similar knowledge points together and list them in the analysis. My habit is to analyze against my notes, and I am not afraid of repetition. Although some time was wasted, the memory effect was good. A good memory is better than a bad writing.
Before the exam, I only look at the key points I summarized and the wrong records in the wrong book. This can save time and deepen memory!