What does it mean to pick up the ticket number at the station?

Introduction to the experience of collecting ticket numbers at stations

1, the ticket number of the station is the serial number of the train ticket order. When you book tickets online or on your mobile phone, the system will send you a ticket number. When you go to pick up the ticket, you usually need to provide the ticket number for you to print the ticket.

2. If you have the original second-generation ID card to pick up the ticket, you don't need this number. If you use a copy to pick up the ticket, you must also report this number.

However, I suggest you keep it safe. If there is no SMS, it is best to write down the ticket number with paper and pen, so it is foolproof!

Extended data:

The ticket number is your order number, such as E6564475 19 in the figure below.

Or as shown in the figure below, on the ticket, Z3 1A0377 16?