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Video
10:26, 20-Jan-2022
Beijing 2022: All about Beijing-Zhangjiakou high-speed 5G railway
Updated
15:00, 21-Jan-2022
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The Beijing-Zhangjiakou railway, the world's first smart high-speed rail fully covered by 5G network, will be serving the upcoming Winter Olympics. Take a look at what makes it special!
