Therefore, the topic friends can't buy any more. However, there is a train ticket change service. If you have already picked up the ticket, you need to change it at the local ticket office. If you haven't picked up the ticket, you can change it online. At the same time, holidays are approaching, especially in Spring Festival travel rush, and it is hard to get a ticket, so it is not a good choice to refund the ticket. If in doubt, please consult 12306 or go to the local ticket office.
China Railway Customer Service Center (12306 network) is an important window for railway customers, which will integrate passenger and freight transportation information of the whole railway and provide passenger and freight transportation business and public information inquiry service for the society and railway customers.
Customers can check the passenger train schedule, fares, whether the train is late, remaining tickets, ticket outlets, freight rates, vehicle technical parameters and related passenger and freight regulations when logging on the website. Railway freight customers can handle business through this website.
References:
Baidu encyclopedia-China railway customer service center