#China driverless fast train goes 350 kilometer per hour this week in preparation of Winter Games 2022.
175km Beijing and Zhangjiakou route have 6 km tunnel under Beijing and 12 km tunnel uner the Great Wall.
https://www.asiatimes.com/2020/01/article/winter-olympics-fast-train-goes-under-great-wall/
#WinterGames2022 #China #Technology
New 350km/h line cuts through mountains and runs beneath the Great Wall, and trains do not need drivers
cover tunnel photo by: Matt Brown from London, England / CC BY
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