1, systematic, you can even go through the knowledge points roughly, and understand and remember them systematically.

2. Pick out the difficulties found in the first time and focus on memory and understanding.

3. Take out the previous exercises (mark the difficulties before doing them), review the previous difficulties and focus on mastering them.

If you have time, you can choose some special questions to practice.

5. When doing the above steps, ask the teacher in time if you don't understand the questions, and be sure to understand them.

6. Review attentively, not passively, but actively.

7. Try not to cram for the Buddha's feet. Usually, it is mainly to understand memory. It is more effective to review at the most surprising time.

References:

For reference only, my own experience.