Chinese train maker CRRC Tangshan Railway Co., Ltd. on Wednesday rolled out a high-speed train that can run on different rail systems on international routes. With a standard speed of 400 km per hour, the train can make international rail travel more convenient. The gauge-changing bogies and built-in axle box bogies it equipped with enables it to change the rail mode during cross-border travel. The new train is lighter and quieter. It can also operate in temperatures between minus 25 degrees Celsius and 50 degrees Celsius.