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.