1, click on the onion academy to enter;

2, click on the growth of the entry;

3, click on the onion store option, we can check.

Onion Academy (formerly Onion Math) was founded at the end of 2013 by Yang Linfeng, a graduate of Harvard University, Zhu Ruochen, a graduate of Duke University, and Li Nuo, a former technical executive of Innovation Workshop's "Dim Sum OS." It focuses on Internet-based inclusive education for primary and secondary schools and middle and high school vocational programs, and offers 100% human-computer interactive learning. The company provides personalized education services for teachers and students through an innovative teaching model of 100% human-computer interaction and learning, and an adaptive learning experience with high-quality video course content.