1, study mathematics knowledge hard and improve your own knowledge system, especially advanced mathematics, engineering mathematics, applied mathematics and other mathematics-related knowledge systems;

2. Expanding knowledge, we can see that many competition topics are very realistic social hot issues, and relevant background knowledge is very necessary;

3. Read more case analysis tutorials. When studying case analysis, we should pay attention to the following points: how to consider various factors in practical problems, comprehensively use what we have learned and establish a suitable model; How to optimize the model; How to solve the model; How to explain the solution of the model?

We should gradually understand the three most difficult problems in mathematical modeling, 1, and how to express the problems we face with the learned mathematical ideas, so-called modeling. 2. Apply the learned mathematical knowledge to solve and optimize the newly established mathematical model. 3. Explain the mathematical solution just obtained as a phenomenon or method in real problems. These three processes embody a "reality->; Mathematics->; A realistic process. This is actually the hardest part. This requires you to understand the actual problems you face first, then turn from reality to mathematics, then jump out of mathematics and return to reality.