Nature and EnvironmentChinaChina's high-speed trains08:50This browser does not support the video element.Nature and EnvironmentChina01/11/2022January 11, 2022China built almost 40,000 kilometers of high-speed rails in just over a decade. Meanwhile, dreams for a similar high-speed hub in the EU and US have been consistently derailed. How did China do it? And at what cost?Copy linkAdvertisement