which car is the dining car of bullet train (D prefix) and high-speed bullet train (G prefix)?

There are several situations.

Eight cars are listed separately: the dining car is in the fifth car.

If there are two cars (16 cars), then the fifth and thirteenth cars are dining cars.

There are 16 carriages for a bicycle, and the dining car is in the No.9 carriage.

In addition, the short-cut train is a bar carriage, and that part of the dining car is usually just a bar, next to the normal second-class seat. The long-cut train has seats, but you have to buy something (very expensive) to sit or you will be driven away ... Only the consuming passengers can sit here.

In addition, the dining car will broadcast a reminder on the number of carriages, and the flight attendant will remind you to