High-speed rail seats are mainly found through the five letters ABCDF. Take the second-class seat of high-speed rail as an example. There are five seats in each row. Among them, three seats of ABC are connected together, and then seats D and F are connected together. A and F are near the window, C and D are near the aisle, and B is between Area A and Area C. ..

If it is the first-class seat of high-speed rail, there are four seats ACDF in each row, in which Block A and Block C are connected together, and Block D and Block F are connected together. Similarly, A and F are near the window, and C and D are near the aisle. If it is a high-speed rail business seat, there will be three seats in each row, of which Block A and Block C are connected together, and Block F belongs to a single seat.

If the passenger buys a high-speed rail ticket, the second-class seat number displayed on the ticket belongs to "No.65438 +02f, No.05", where No.05 represents the No.05 carriage of this train. The number 2f indicates that the seat is in the 05 bus 12 row, and f indicates a window seat.

If the purchased high-speed rail ticket is a first-class seat, the seat number displayed on the ticket is "0 1 carriage 03A", that is to say, it is 0 1 carriage. Then the seat is in the third row of this carriage, and A belongs to the window seat. If you buy a high-speed rail ticket business seat, the seat number displayed on the ticket is "03C, 08", which means the seat is in the third row, and C is near the aisle. Generally, the specific seat number will be clearly marked on the window of the carriage. If you can't find it, you can ask the conductor.