This journal cooperates with teaching and education in colleges and universities to study and expound the theory, method and application of higher mathematics, aiming at promoting teaching reform, improving teaching level, enhancing college students' mathematical literacy and serving the cultivation of high-quality scientific and technological talents. The main readers are college students, mathematics teachers in universities and middle schools, other scientific and technological personnel and mathematics enthusiasts. Opening a large number of columns has the characteristics of combining academic and popular science, mathematical research and educational research, which is closest to the majority of teachers and students.