Take the mathematics and applied mathematics major of the Department of Mathematics of Nanjing University as an example: the main professional courses include mathematical analysis, advanced algebra, analytic geometry, real complex analysis, ordinary differential equations, partial ordinary differential equations, functional analysis, numerical calculation methods, differential geometry, topology, dynamic systems, number theory, abstract algebra, probability theory and mathematical statistics, computer language, mathematical modeling, theoretical mechanics, etc.

Xidian university: Mainly studying mathematical analysis, advanced algebra, spatial analytic geometry, differential equation of the Standing Committee, real variable function, complex variable function, mathematical physical equation and functional analysis. This is a first-year and second-year course.