12306 how to refund the ticket?

12306 The refund method is as follows:

Tools/raw materials: Xiaomi 12, MIUI 14, 12306app5. 1.

1. Open Railway 12306APP, enter my, and select the "Quick Refund" function in the "Common Functions" column.

2. Enter personal information and mobile phone number reserved when purchasing tickets and submit them.

3. Select the authentication service agreement option to start the authentication.

4. Fill in the ticket date and train number, and click "Query Refund".

5. Select the ticket to be refunded and submit it.

6. The quick refund was successful.