The order number is ek54102038. During the process of booking the train ticket from Duyun east to Guilin north, I had an unknown expense and applied for refund.

Order No. ek54102038, Duyun east to Guilin north, in the process of booking the train ticket, there was a cost I didn't know, three adults 112 * 3 = 336 yuan, a child 56 yuan, a total of 392 none, but the actual payment of 472 yuan, the details are not reflected in the order, obviously suspected of fraud, now apply for refund of the overpaid amount.