What should I do if the train ticket discount card is stuck askew?

What works is the coil and chip built in the discount card, which does not affect the oblique sticker, but it looks unsightly, especially for patients with obsessive-compulsive disorder.

Train ticket is a ticket that passengers need to show when they take the train, which mainly consists of two parts: passenger ticket and additional ticket. The ticket part is soft seat and hard seat. Additional tickets include urgent tickets, berth tickets and soft berth tickets. Train tickets contain a variety of information, including model, time, seat number and so on. China train tickets include hard paper tickets, soft paper tickets and magnetic card tickets.