1, network problem. To know your education, you need an internet connection. If the network is abnormal or disconnected, you can log in, so you can log in to the new network again.
2, the version problem, I understand that when the version of your education is too low, there is no way to log in. At this time, you need to update the version in the application market. After updating, you can log in again.
What courses does the "one" pedagogy major study?
Main courses: general psychology, developmental psychology, educational psychology, China education history, foreig