How to complain if the refund is not refunded?

If you choose not to refund the ticket when purchasing air tickets or tourist tickets, you can try the following complaint methods:

1. Contact the ticket seller or relevant institutions: You can contact the ticket seller or relevant institutions to explain your situation and ask for a refund. If you think there is something wrong with their handling, you can ask them to provide relevant evidence or explanations.

2. Complain to relevant departments: If you think there is something wrong with the handling methods of ticket sellers or relevant institutions, you can complain to relevant departments. For example, you can complain to local consumer associations, tourism bureaus and traffic management departments.

3. Seek legal aid: If you think your rights and interests have been infringed, you can seek legal aid. You can consult your local lawyer or legal aid agency to find out your rights and available legal channels.