What a coincidence. Then I'll give my opinion. Mathematical economics is to study the law of economic operation on the basis of mathematics. As for what this science is, to put it bluntly, it is necessary to study many mathematics courses that liberal arts economics majors do not need to study. Maybe math and statistics courses and economics courses are half-open. As for the difference between honorary mathematics economy and non-honorary mathematics economy, the main difference here is the difficulty of those mathematics classes. Honorary students learn the mathematics of honorary students with pure mathematics students, and non-honorary students learn the mathematics of non-honorary students with ordinary science students. What is the difference? For example, it's like the difference between China's advanced mathematics and calculus. Of course, I think this is only a superficial difference. For example, the deeper you learn mathematics, the higher your thinking level. For example, Advisor may be willing to spend more energy on you. After all, mathematics is the foundation of economics, and it is not easy to find and cultivate a student who is willing to study honorary mathematics. As for how to link mathematics with economics, it depends on the teacher's guidance and his own understanding.