Online mathematics learning platform provides mathematics courses and exercises for primary school, junior high school and senior high school to help students improve their mathematics scores. Online mathematics learning platform adopts interactive teaching methods, including video explanation, online question answering, homework correction and other services, aiming at enabling students to master mathematics knowledge in a relaxed and happy learning atmosphere. Mathematics is a subject that studies concepts such as quantity, structure, change and space. It is abstract science, symbolic language and logical reasoning to describe and solve problems.