科技发展前景难以想象，从教学效果看，网络教学取代实体课堂是有可能的。因

The development prospect of science and technology is unimaginable. From the perspective of teaching effects, it is possible to replace physical classrooms with online teaching. Because the network knowledge is updated faster and the amount of information is greater. <br>However, one thing is that the physical classroom is not just the transfer of knowledge, it also includes real-time interaction of multiple objects and multiple bodies among the personnel, the teacher's encouraging expression, eyes, touch, playfulness, fighting, cooperation and communication between peers , This is irreplaceable by the network.

The development prospect of science and technology is hard to imagine, from the teaching effect, network teaching to replace the physical classroom is possible. Because network knowledge is updated faster, the amount of information is greater.<br>However, there is a point, the physical classroom is not only knowledge transfer, he also includes a multi-object between people, multi-body real-time interaction, teacher encouragement of expression, eyes, touch, peer-to-peer play, fighting, cooperation and exchange, which is the network can not replace.

The prospect of science and technology development is unimaginable. From the perspective of teaching effect, it is possible for network teaching to replace physical classroom. Because the network knowledge updates faster, the amount of information is larger.<br>However, there is a point that the physical classroom is not only the knowledge transfer, but also the real-time interaction among multiple objects and individuals, the teacher's encouraging expressions, eyes and touch, and the frolic, fighting, cooperation and communication among peers, which is irreplaceable by the network.<br>