The Department of Mathematics is a standard unpopular department among the departments of science and engineering in Taiwan Province Province, and it should also be one of the schools with the lowest scores, which is relatively difficult to please. In Taiwan Province Province, there should be only two schools, National Taiwan University and Tsinghua, who are interested in mathematics research and take the department of mathematics as their first choice (of course, the number is small). However, many of the mathematics departments of the two schools failed to get into other departments of the school, but they missed the expedient measures of the two schools. Other top universities that focus on science and engineering, such as Jiaotong University and Chengda University, are not bad, but there is a gap between the two universities in terms of resources and the quality of students. After all, many people will skip the math department directly when filling out college volunteers, otherwise once assigned, it will be troublesome to transfer to other departments.