One,

At present, except for EMU trains, general buses have 1 18 seats, and the seat numbers are sorted from the position of the crew lounge. If the seat number is 1-40, it depends on the flight attendant lounge; 80- 1 18 should be at the other end of the car; 4 1-79 is in the middle of the car.

According to the seating arrangement of ordinary passenger cars, the numbers by the window are generally 4, 5, 9 and 0. In other words, these numbers or seat numbers ending with these numbers are generally window seat numbers. ?

1. A car with a seating capacity of 1 18 people, and seats with seat numbers ending in 0, 4, 5 and 9 are window seats.

2. A car with a seating capacity of 1 16 people, and seats with seat numbers ending in 2, 3, 7 and 8 are window seats.

If you buy two train tickets, you should buy two tickets with mantissas of 3 and 4 or 8 and 9 in succession, and one of them must be a window seat.

Second,

At present, the passenger cars running on the railway are mainly Type 22 and Type 25. Type 22 is an old model with green wagons, which mainly runs some local and local trains. Model 25 is a new type of air-conditioned car, which is generally red and blue.

The capacity of new empty hard-seat cars is 1 18 and12 (a small amount 128), and the capacity of type 22 hard-seat cars is 1 18 and18.