Undergraduate students majoring in mathematics can apply for graduate students majoring in economics or management if they don't want to apply for graduate students majoring in mathematics. Because math is better, they will have an advantage over undergraduates majoring in economics or management. Many people who have turned from mathematics to economics and management have become the best in that field.

Of course, undergraduates majoring in mathematics can also apply for engineering graduate students, but if the courses of related majors may still lag behind the graduates of this major, they need to make up classes seriously.