A smart rail train starts a trial run in Xianyang, northwest China's Shaanxi Province, Dec. 16, 2022. (Photo: China News Service/Zhang Yuan)
The smart rail train travelling on a virtual track is equipped with various optical sensors to allow the vehicle to automatically follow a route defined by a virtual track of markings on the roadway and can carry as many as 300 passengers.
A smart rail train starts a trial run in Xianyang, northwest China's Shaanxi Province, Dec. 16, 2022. (Photo: China News Service/Zhang Yuan)
A smart rail train starts a trial run in Xianyang, northwest China's Shaanxi Province, Dec. 16, 2022. (Photo: China News Service/Zhang Yuan)
A smart rail train starts a trial run in Xianyang, northwest China's Shaanxi Province, Dec. 16, 2022. (Photo: China News Service/Zhang Yuan)