I don't agree with Feng Feng. We think the internet should be fragrant. The furthest distance in the world is me. Facing you, R, you are facing the emergence of mobile phone network, which makes friends who were once close and inseparable appear in the space network, so that people can talk all the time. But did you find out? Because of this, people have fewer and fewer opportunities to meet each other, and communication is limited to virtual networks. However, when they met, they found fewer similarities. Because people can't communicate with each other in reality, the network makes people farther and farther away. When we talk about communication, we just face the cold mobile phone screen. How to improve communication?