The China-Laos Railway, which is expected to open to traffic in early December, will provide stable mobile networks in the Chinese section, some with 5G, to help improve experiences for passengers, constructors said. The service will be provided by China's three telecom giants — China Telecom, China Mobile and China Unicom. Technicians tested the signal on Wednesday and said the internet speed can reach basic standards. The newly constructed Yuxi-Mohan section of the railway is 500 kilometers long, with 93 tunnels and 136 bridges, which posed challenges for constructors to realize internet coverage. "We need a communication base station every...