@xie9891: Shanghai Maglev is the first commercial high-speed maglev line in the world, built by Sino-German cooperation, connecting Longyang Road and Pudong Airport, with a total length of 30 kilometers. The train suspends 8 to 10 millimeters without wheel-rail friction, with a maximum speed of 431 kilometers per hour, one-way to ~7 minutes, daily commuting and sightseeing. #Technology #China #Germany #Cool #Train