The first stage, special exercises, choose questions to do, the exercise books issued by teachers are generally marked with questions, if not, it is better to summarize them yourself.

In the second stage, I read the wrong questions and hesitated on the papers I took in the past, saving time.

Pick the most sober and efficient time. If you spend an hour every day, you should be able to spend more than 1 10.

Moreover, what will you do first in the exam and calculate the time distribution. Try not to waste time on the most important issues that you can't do.