Because Chinese college students' mathematics competitions are divided into mathematics professional competitions and non-mathematics professional competitions. Among them, the content of mathematics competition is the teaching content of basic courses for undergraduate mathematics majors, with mathematical analysis accounting for 50%, advanced algebra accounting for 35% and analytic geometry accounting for15%; Competition for non-mathematics majors is the teaching content of advanced mathematics courses for undergraduate science and engineering majors, including function, limit, continuity, calculus, vector algebra, spatial analytic geometry, infinite series and so on. However, from the fifth competition, the final competition increased the linear algebra of 15%-20%.