2. Mathematics thesis is a new way for teachers to understand the individual differences of students' psychological, thinking and non-intellectual factors in mathematics learning, and it is also the ability of students to analyze and evaluate new ideas and new problems themselves, thus developing students' autonomy and creativity. Students' learning activities are based on finding and solving problems. The writing of mathematical papers can effectively enhance students' problem consciousness. Math papers are not restricted by textbooks or bound by teachers. It is written by students who comprehensively apply what they have learned in mathematics, make bold attempts and explore problems independently. It is helpful to cultivate students' ability to find, analyze and solve problems and develop their personality.