I majored in this major. To tell you the truth, I don't quite agree with what is said on the second floor above. Learning pure mathematics has a bad employment prospect and can only be a teacher. I think this major is ignored in China, and the employment direction is relatively narrow. It seems that everyone who can be a teacher eventually becomes a teacher. I think it's best for us to be teachers, but other professions are also acceptable. First of all, many people who are not teachers have turned to the economic direction, some studying accounting, some studying finance and some studying trade. Because it is better to study mathematics, it is easier for us to enter their threshold. Secondly, people who have joined the Bureau of Statistics are relatively easy to enter because you have studied statistics, or you can enter the enterprise to make overall planning for their products, because you may have studied operations research.
Finally, it is estimated that civil servants are tested, and some people have taken civil servants. In fact, other industries also have the ability, but it is not quite right. When I think that people who may study mathematics have higher IQ and can adapt to all industries more easily. I hope my answer can help you.