Education platform can share educational resources, let more people enjoy education, and narrow the education gap (on the premise of network popularization). The education platform frees teachers from mechanical work, such as marking papers (choosing judgment questions), and puts more time into scientific research and teaching, which of course improves the teaching quality of teachers. At present, there are many educational platforms, such as: Netease open class, massive open online course network, 12xue, onion mathematics, Ape question bank and so on. Hope to adopt