High-speed rail ticket refers to the ticket certificate that you can take the high-speed rail train. Train tickets are generally red, high-speed rail tickets are generally blue on the front and black on the back. Buying a high-speed rail ticket generally requires a real name. The ticket has information about the number of trains that the purchaser needs to take, as well as the name and ID number of the purchaser. High-speed railway refers to a railway system that runs at a speed of more than 200 kilometers per hour by transforming the original line (linearization and gauge standardization) or building a new "high-speed line". High-speed railway not only needs to reach a certain speed standard in operation, but also needs to be upgraded in terms of vehicles, tracks and operations. Generalized high-speed railway includes high-speed railway transportation system using magnetic levitation technology.