Invited to answer questions in this industry. The Ministry of Industry and Information Technology has issued four 5G licenses, including Radio and Television, which holds the most precious 700M spectrum and will invest in the construction of 5G networks. There was news in the industry before, and radio and television may also obtain part of the 4.9Ghz wireless spectrum for 5 G. The main uses of the 5G network of radio and television may be concentrated on the Internet of Things applications and video applications. The biggest advantage of radio and television is 700M in the hands of radio and television, which is called &”;digital dividend&”; by the communication industry. This frequency band has low wireless spectrum and strong diffraction ability. Therefore, its coverage and depth coverage are very strong, and it can complete the coverage scale of the three major operators with still fewer base stations. In 5G, the 700M wireless band corresponds to n28, which is the FDD band in 5G. The second big advantage of radio and television is that it holds the most critical thing in video applications-content. As far as video content is concerned, no one can compete with radio and television, which is the innate advantage of radio and television. It is the IPTV services of the three major operators now, and the content is also from radio and television. The more important applications in 5G, 4K/8K HD video and car video applications, also need to come from radio and television. Another is that radio and television has always been a propaganda window, and its relationship with departments is closer, which may take some advantage in the contracts of smart cities and other projects. The main disadvantages of radio and television. Although 700M can be applied to 5G, at present, 700M has not completed the frequency clearing work, and this part is estimated to require radio and television to spend a lot of thought. At present, the organizational structure of radio and television is still scattered, and each place is fragmented. It does not have the clear organizational structure of the three major operators at present. As a mobile communication network operator, it is still a big problem that it cannot play a chess game nationwide. At present, only part of the fixed-line operation of radio and television is frequent. In wireless communication, there is no experience in equipment networking or maintenance and operation, which is also the shortcoming of radio and television. At present, all kinds of equipment and computer rooms of the three major operators are relatively complete, and radio and television are basically blank in this area. Although the computer room and tower of the tower can be rented, the transmission network needs radio and television to build itself. Nowadays, the competition among communication operators is very fierce. As a newcomer, Radio and Television wants to break through the encirclement of the three major operators. To be honest, it is very difficult. It is also difficult for radio and television to raise enough funds for independent networking. Even if it can be independently networked, the profit of the communication industry is very small now, and it is difficult to effectively recover the invested funds, which is also a problem that radio and television need to face. The lack of 700M terminals is also a big problem, and it is difficult for radio and television to incubate the industrial chain of this frequency band independently. Possible uses of radio and television networks. For now, the 5G network of radio and television may be jointly built with operators, which can maximize the cost savings and remove the unfavorable situation of zero experience in network operation. Radio and TV&;s 5G has low spectrum and strong coverage, but 700M does not support Massive MIMO and cannot be used as eMBB.Applications, but there are also applications in 5G that don&;t need ultra-high speed, and you can still walk out of a road different from the three major operators. Personally, I think the possible application of radio and television network: As far as the smart city application that is most likely to be introduced first in 5G is concerned, it is mainly the access of many Internet of Things devices, and this part has low requirements for bandwidth, and 700M coverage, especially the characteristics of strong deep coverage, is more suitable. There are still some areas of wireless broadband, without fttp, and in some rural areas, fttp is more difficult. Perhaps radio and television can develop some users in wireless broadband by partially &”;encircling cities from rural areas&”;. 4K video, car video At present, 4K video is basically a data stream of about 30Mbps, and this 700M can be fully carried. Radio and television have mastered a large amount of video content, and entered the market from this aspect. Through various video applications such as home and car, using their own content advantages, there is also a certain market in this part. The above personal opinions, criticism and correction. You can follow me if you like, thank you! Those who agree with me, please like it before you go, thank you again!