Introduction: Everyone likes the convenience brought by the Internet. We can speed up shopping, read news or books, play great games, chat and even finish work. The fact is that the Internet has become a part of our life. Online school system is one of the online learning trends, which can change students' feelings about training. If the online school system is turned into their favorite tool, learning will become a habit.

Live platform mutual teaching Live platform mutual learning has a specific time limit compared with one-on-one tutoring, but some larger platforms have no personnel restrictions. Unified time, login account, open live broadcast platform, you can listen to the teacher's teaching process. You can ask questions directly on the broadcast platform, and there will be teaching assistants to help you answer them, so as to achieve the effect of learning and thinking while listening. Basically, the effect of offline classroom education is the same, but the way of live broadcast can't know the learning effect of students, so they can only learn independently.

Creating course discussion course discussion plays an important role in online learning, because they encourage students to further explore a certain topic with their peers, thus stimulating curiosity. More importantly, they help to cultivate a sense of community and partnership, which is usually lacking in online learning. It is no exaggeration to say that the interaction with peers has changed the way students train with them and inspired them to stick to it. In particular, the online school system can promote online discussion among students because it can realize real-time communication. When someone starts a new topic or comments on his post, the students will be informed immediately. This directness is similar to informal chat, which makes it easier for students to have a conversation.

Teachers of massive open online courses choose high-quality massive open online course resources on the online course platform, and the selected video courses can only be organized after being approved by their colleges. In class, teachers create meetings on computers through Tianyiyun conference, share computer screens through Tianyiyun screen projection software (that is, play PPT content, show teaching materials and write on the blackboard with electronic whiteboard), transmit teachers' head photos and teaching voice to all students in class in real time, and interact in class (sign in, vote, select candidates, answer questions first, discuss topics, etc.). ) By learning the software, homework assignments and online exams are conducted after class. Students can join online live lectures on computers or mobile phones through Tianyi Cloud Conference, watch the content on the teacher's computer screen in real time, listen to the teacher's teaching voice, and ask or answer questions to the teacher in real time through the microphone of Cloud Conference in the interactive session. Participate in the interactive part of the course through learning software, and complete after-school homework, online exams, etc.