2. Sort out all the knowledge you can't remember;

3. Summarize the sorted knowledge, and then write down the summarized experience;

4, carefully brush the questions, overcome the problems, and retreat;

5, the draft paper should not be messy, it should be neat;

6, recite formulas, deduce various mathematical formulas, and then do typical examples;

7. List important contents for easy memory and application, list important contents, and sort out their vertical and horizontal relations;

8. After finishing the sorting work, it is necessary to start substantive review. When you encounter problems, find classmates and teachers to solve them.