How does videoconferencing enable remote interactive teaching?

Online communication and offline communication are both important, the main teacher and tutor are equally important. Online teaching can only cover the regular teaching objectives, the course content is for all students, individual students' individual counseling and Q&A must be done with the help of a tutor. Video conferencing is constantly evolving and can be used for teacher-to-teacher learning, teacher-to-student tutoring, and even direct connection to the classroom, with students from other schools*** in the same lively classroom.　Remote interactive classroom, lively and interesting, improve student learning motivation, the real realization of remote real-time classroom. Videoconferencing is a meeting where people located in two or more locations talk face-to-face through communication devices and networks. Depending on the number of participating locations, videoconferencing can be categorized into point-to-point and multipoint conferences. Individuals in their daily lives, who have no requirements for conversation content security, meeting quality, or meeting scale, can use video software such as Tencent QQ to conduct video chats. Government agencies, enterprises and institutions of business video conferencing, the requirements of a stable and secure network, reliable meeting quality, formal meeting environment and other conditions, you need to use professional video conferencing equipment, the formation of a specialized video conferencing system. As such video conferencing system are to use the TV to display, also known as videoconferencing, video conferencing.