Where can I send the ticket checking information when I buy a ticket on the US Mission?

Details of the ticket gate reserved by Meituan are as follows:

1. Let's go directly to the station to find the departure floor, go to the ticket waiting hall, and then ask any hall staff, or ask the staff present at the security check, and give them a short message on their mobile phone to let them buy train tickets online.

2. After entering the waiting hall, we found a big screen in the middle of the hall, in which the train number and ticket gate will be automatically displayed in turn. We just need to compare the number of trains received by SMS with the ticket gate.

There is an online ticket vending machine in the lobby, so you can take your ticket out and look at the ticket gate.