Will quantum communication replace traditional communication?

It is reported that in recent years, with the wonderful characteristics of quantum being continuously recognized by scientists, practical new technologies have been gradually developed, and quantum communication is one of them, but quantum communication is to make traditional digital communication more secure and will not replace traditional communication methods.

According to the report, experts said that in fact, the goal of quantum communication is not to replace traditional digital communication, such as quantum key distribution. It is to make traditional digital communication more secure and can't exist independently, while quantum teleportation depends entirely on the development of quantum computers.

Only when all classical computers are replaced by quantum computers in the future will this communication mode be fully used. But the problem is that quantum computers and traditional computers, like nuclear weapons and conventional weapons, cannot completely replace each other. In the future, quantum communication and traditional communication should be combined to build a communication network integrating heaven and earth.

It is hoped that China will achieve "overtaking in corners" in the field of quantum communication as soon as possible.