1. Familiarize yourself with the examination syllabus: understand the contents and requirements of the examination, clarify the key points and difficulties, and review them in a targeted manner.
2. Make a reasonable study plan: according to your own time and ability, arrange your daily study tasks reasonably to ensure that every knowledge point is fully reviewed.
3. Do more real and simulated questions: By doing real and simulated questions, you can be familiar with test questions and problem-solving ideas, and improve the speed and accuracy of problem solving.
4. Pay attention to the consolidation of basic knowledge: Mathematics is a step-by-step process. Only by paying attention to the consolidation of basic knowledge and mastering basic concepts and theorems can we better understand and apply them.
5. Think more and summarize more: In the process of doing the problem, we should think more about the essence of the problem and the way to solve it, and sum up a set of suitable problem-solving methods.
6. Seek help and communication: If you encounter difficulties or don't understand, you can seek help from teachers, classmates or postgraduate classes. You can also join some math discussion groups or forums to exchange learning experience and problem-solving skills with others.
7. Insist on daily review: Mathematics needs long-term accumulation and practice, and it needs to adhere to daily review and maintain good study habits.
In short, preparing for the postgraduate entrance examination needs to be systematic, targeted and persistent. Through reasonable learning methods and strategies, I believe that engineering students will get good grades.