1, onion math onion coins can help users extract clothes and dress up their imagination, which will have different uses in the future. The more onion coins, the higher the sense of accomplishment.

2, the use of onion coins can help users extract advanced equipment and clothing, so that you have the motivation to learn.

3. You can get onion coins by constantly learning math, constantly brushing math problems and helping other users solve problems.

Onion College (formerly Onion Mathematics) was founded by Yang, who graduated from Harvard University, Zhu Ruochen, who graduated from Duke University, and Li Nuo, a former innovation works "dim sum OS" technical executive, at the end of 20 13. It mainly focuses on Internet inclusive education in primary and secondary schools, and provides personalized education services for teachers and students with the innovative teaching mode of 100% human-computer interactive learning and the adaptive learning experience of high-quality video courses.