Tail numbers: 0 and 5 are three rows of seats by the window.

Tail numbers: 2 and 7 are three rows of aisle seats.

The tail numbers: 1 and 6 are in the middle of the three rows of seats.

Tail numbers: 3 and 8 are aisle seats.

Extended data:

Position arrangement:

Hard-seat cars have single and double floors. The seating capacity of single-deck yz2b, YZ23, YZ25K and YZ25T hard-seat cars is 1 18 (1 12 for those with train seats) and 128 for YZ5B cars (65438 for those with train seats).

Among other figures, when there is no office seat for the conductor, the numbers with mantissas of 0, 4, 5 and 9 are window positions, among which those with mantissas of 0 and 5 are three window positions, those with mantissas of 4 and 9 are two window positions, and those with mantissas of 2, 3, 7 and 8 are aisle positions.

In the case of train conductor's office seats, the seats ending with 3, 4, 8 and 9 are by the window (except No.4), among which 3 seats ending with 3 and 8 are by the window, 2 seats ending with 4 and 9 are by the window, and the seats ending with 0, 1, 5 and 6 are by the aisle.

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