If you want to refund a ticket before departure long enough, say 15 days, you will not be charged. That is to say, you can get a full refund.

如果你在出发前较长时间，比如15天，办理退票的话，是不会被收退票费的。也就是说，你能获得全额退票。

youdao

If you want to refund a ticket before departure long enough, say 15 days, you will not be charged. That is to say, you can get a full refund.

如果你在出发前较长时间，比如15天，办理退票的话，是不会被收退票费的。也就是说，你能获得全额退票。

youdao