China develops high-speed train to run on different rail systems

For more: Chinese train maker CRRC Changchun Railway Vehicles rolled out a new type of high-speed train on Wednesday. With a standard speed of 400 kph, the train can run on different rail systems of international routes. It can also operate in temperatures between minus 50 degrees Celsius and 50 degrees Celsius. The train is expected to improve travel efficiency as it can automati