1, lay a solid foundation of mathematics and master the mathematical knowledge you have learned;

2. When doing the problem, it will be helpful to sort out the knowledge points learned that day.

3. Prepare the wrong question book, summarize the unanswerable questions, and check for missing items;

4. Grasp the time, make a good plan when doing the questions, and make a reasonable plan for the order of doing the questions;

5. Appropriately increase the number of answers and master more solutions.