Learn to communicate with the mobile terminal and pc terminal to refer to the superstar pan-elegant network teaching platform. Xue Tong is a superstar pan-Asian network teaching platform supported by mobile APP. The pan-elegant network teaching platform on PC is more convenient in course editing, and the learning platform on mobile is more flexible in teacher-student interaction. The data of the two platforms can be synchronized in real time to ensure that the data is consistent no matter where it changes.