Advanced mathematics is usually divided into three categories: advanced mathematics abc, in which A corresponds to science and engineering majors, B corresponds to economic management majors, and C corresponds to literature and history majors.

Advanced mathematics: it refers to a part of mathematics objects and methods that are more complicated than elementary mathematics and secondary mathematics. Algebra, geometry and simple set theory in middle school are called middle school mathematics, which is regarded as the transition between elementary mathematics in primary and secondary schools and higher mathematics in universities.