China prepares for the 2022 Olympics/Getty images Preparations for the 2022 Winter Olympics, which starts in early February, are in full swing in Beijing. An innovative so-called Olympic train has already been launched. It connected the Chinese capital with other cities that will host international competitions. Its speed reaches 350 kilometers per hour. This allows you to quickly deliver athletes to the Olympic locations. The train designers have filled it with a variety of innovative technologies that allow athletes – and not only them – to travel comfortably. This is 5G Internet, and a variety of devices for gadgets ,...