1, Euler provides a large number of high school mathematics knowledge points, exercises and test paper resources for high school mathematics education, which is helpful to systematically learn and master high school mathematics knowledge. However, onion needs to be improved in details, including curriculum and teaching style.

2. The design of Euler platform is personalized, accurate and efficient, and the optimization of mathematics education is realized through Internet technology. Compared with Euler, onion is more inclined to application and competition, which is more difficult for students.