High-speed rail classes, seats worth paying up for, and the booking windows that open at exactly the moment you will want a seat.
Train classes
Second class is usually enough. First class buys quieter space. Business class is a luxury worth reserving for long legs or special days.
Booking windows
Popular trains sell quickly during holidays and weekends. The exact release window matters when the route has limited departures.
Station rhythm
Chinese rail stations are efficient but large. Build time for security, passport checks, and walking to the correct gate.
