I booked a high-speed rail ticket on the train-catching network and paid the fee, but why didn't I provide the seat number and other information? Thank you? In addition, can I swipe my ID card directl

I booked a high-speed rail ticket on the train-catching network and paid the fee, but why didn't I provide the seat number and other information? Thank you? In addition, can I swipe my ID card directly to enter the station? Hello, seat information is generally not sent to you by SMS. If you want to check the seat number, you can call the customer service number of the train network 4001198198, and just swipe your ID card when you enter the station, but it depends on whether your bus station supports it. If so, you can swipe your ID card to enter the station.