How China built the world’s largest high-speed rail network
China's first high-speed railway started operating in 2008 between Beijing and Tianjin. Since then, the country has built a network that spans nearly 40,000km (25,000 miles) and is now the world’s largest for bullet trains that can travel up to 350km/h (220mph). The network is getting bigger, with plans to extend it to 50,000km by 2025, and 200,000km by 2035.
How it compares China’s high-speed rail network is bigger than the combined length of other comparable networks.
World’s fastest trains
Shanghai Maglev, the world’s fastest commercially operated train with a top speed of 431km/h, uses magnetic levitation (maglev), rather than conventional track.
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