1. Form a knowledge system: the chapters in advanced mathematics are interrelated and need to form an organic knowledge system.
2. Preview before class: Preview in advance can help you better understand the content of class and improve the efficiency of class.
3. Do more questions: Advanced mathematics needs a lot of practice to master, and doing more questions can help you better understand the knowledge points and problem-solving methods.
4. Discuss with classmates: Discussing with classmates can help you better understand knowledge points and problem-solving methods, and also exercise your thinking ability.