Today, we are at the forefront of communication technology development, and the 5G era has come. 5G is considered a revolutionary leap. What are the differences between 5G and 4G? Lu Di, associate professor of the State Key Laboratory of Media Convergence and Communication of Communication University of China, and expert of the 5G Media Financing Laboratory of China Telecom, will explain to you online.
(Editor in charge: Liu Jing, Yang Hongguang)