2020 is the year of 5G commerce. Major cities such as Shanghai, Beijing, Guangzhou, Shenzhen, Hangzhou, Chengdu, and Xiang, Hebei have entered the first batch of 5G major cities. The Ministry of Industrial Production and Information Management said that by the end of 2020, 5G internet coverage would be completed in all the above major cities. In 2021, China Mobile's overall goal is to complete excellent 5G...