What does y0 15 railway mean?

Y0 15 railway refers to tourist train 0 15 railway.

Tourist trains are temporary tourist trains, mainly for tourism. Passenger trains generally run between stations of scenic spots and historical sites and large and medium-sized cities. Temporary tourist trains have faster speed, fewer stops and more advanced car bodies. Tourist train, the speed is about 160 km; Tourist trains are divided into through trains and in-pipe trains.

Generally speaking, compared with ordinary trains, tourist trains generally use soft sleeper boxes for 2 to 4 people, and there are independent facilities such as toilets, restaurants and bars on the train, which is equivalent to a mobile hotel. Among them, Y 1-Y498 is an inter-bureau train, and Y50 1-Y998 is an in-pipe train; The standard pronunciation of railway system is "X times", but ordinary people usually pronounce it "YX times".