If I missed the train! Can I take the next evening train?? Please tell me!

Need to change booking for the next train. If you purchased a ticket at 12306, you can change it on the APP. If you purchased a physical ticket, you have to go to the station ticket office to change it.
Need to change booking for the next train. If you purchased a ticket at 12306, you can change it on the APP. If you purchased a physical ticket, you have to go to the station ticket office to change it.