Need to download the railway 12306APP. Take Xiaomi max2 mobile phone as an example. Please refer to the following operation for specific ticket purchase steps:

1. First download an 12306APP in the app store.

2. Open 12306, enter the departure city, destination city and departure time, and click on the ticket to inquire.

3, browse the train information, according to their actual situation, click on the selection and click on the vehicle suitable for their own shift.

4. Click on the order page to select passengers, add passenger information, and then click Next.

5. Select the class and seat distribution, click Submit Order, and finally pay.