I booked two air tickets from Nanning to Yuncheng, one of which was booked for me by someone else, why should I refund it?

If it was booked by someone else, you can contact the person who made the reservation to unsubscribe online, or you can log in to the account of the person who made the reservation to operate, hope to adopt it~~~

Just return it directly on Ctrip

You can apply for a refund directly in Ctrip.