Allocation of seats in carriages without conductor's office seats;
Windows 5, 6, 7, 8, 9
Port 0 1 2 channel 3 4 ports
Allocation of seats in cars with conductor's office seats;
Window 9 0 1 more than 2 3 windows.
Mouth 4 5 6, channel 7 8.
The train conductor's office car is usually in the 8- 10 car, that is, the front (rear) car of the dining car, that is, the car closest to the dining car, and the train without the dining car is in the middle car of the train.
You bought the ticket 15 14, if it is in a carriage with a train conductor's office seat, it is by the window at No.83, and no window at No.82 and No.83, if it is in a carriage with a train conductor's office seat.