Since onion mathematics was renamed onion college, it has developed from a single mathematics discipline to a whole discipline, and the scope of students covered has been greatly improved.

The math class in the primary school of Onion College started in the third grade. Parents who want to enroll in classes must see clearly the level and avoid enrolling in inappropriate courses. In terms of content setting, it is completely synchronized with the school curriculum, which can basically cover all test sites. In addition to explaining the most basic knowledge points, there are also classic problem-solving classes. For children who want to consolidate their knowledge in school and improve their grades, the overall setting of mathematics courses in Onion College is still relatively friendly.