春運 Spring Festival travel season;
網上訂票 online booking service system;
鐵路客運 passenger rail transport;
豪華座 luxury train seat;
普通座 standard seat;
硬臥 hard sleeper;
軟臥 soft sleeper;
硬座 hard seat;
軟座 soft seat
鐵路客運的高峰期 peak railway travel season;
C字頭城際 inter-city trains;
G字頭高鐵 high-speed rails;
K字頭快速 fast trains;
T字頭特快 express trains;
Z字頭直達 non-stop trains
