Because the problems we solve by participating in the mathematical model competition are prone to application, it would be very good if we can use appropriate models and algorithms to solve the problems given in the topic. In other words, mathematical model competitions often examine the application ability of model algorithms, not creativity. Some modifications may be made to the existing algorithm, but the essence has not changed much. This makes it difficult to publish papers at high-level international conferences.

It may be better if you really put forward new algorithms and models and have good ideas in them.

Or your model is really suitable for solving problems, then you can also contribute to some conferences or periodicals that are biased towards related fields.