Train ticket Identification

There are three character strings under the train ticket bar code.
The first 6 digits in the first section are the stations.Code(It should be the origin site code), 7-10 digits are the window code (it should be the exit window code), and 11-14 digits are the ticket sales date.
The second paragraph (15-21 digits) is the ticket number. It should be the same as the red number in the upper left corner. The last four digits in the third section are the mileage. The others should be the encryption verification code.
The data on train tickets has the following meanings:

First group: the station and window codes are followed by the release date code (a good way to identify fake tickets)
Second group: Ticket No.
Group 3: The above is the anti-counterfeit code (the machine can only identify this when the pass is changed) the last four miles (the best way to identify fake tickets)
When identifying the authenticity of train tickets, pay attention
1. The ticket number in the upper left corner should be consistent with the second group in the bar code.
2. mileage in the lower right corner
3. Fare
4. You can change the signature. If the machine's identification is the same as that of the ticket, the problem will not be solved.

When we look at the light on the side of the real ticket, there is a reflective Chinese Railway logo, but fake tickets do not.
The real ticket barcode is different, and the fake ticket barcode is the same. (Generally, you can compare multiple tickets)