The ancestors of mathematical modeling are Mr. Jiang Qiyuan and Mr. Xie Jinxing from Tsinghua University. Imported from the United States, in order to cultivate students' thinking, cultivate talents in line with the development of the times and solve practical problems, the model is the soul, and other software is only a calculation tool, which can get results. There are undergraduate mathematical modeling, graduate mathematical modeling and so on. Mathematical modeling of college students is carried out around Teachers' Day every year. I attended it twice in three days and three nights and got good results. You can also participate in American sports meetings during the winter vacation. It's all in English, and many people win prizes every year. It is impossible to list them all.