I booked a hotel in Meituan for two days, and the itinerary changed the next day. The hotel can check out, but the Meituan can't! Is this a breach of contract by the US Mission?

I usually travel a lot, book a room with the US delegation, and I have also retired a lot.

How can the hotel not check out? Normal can be cancelled, but it needs to be confirmed. Did you leave at 6 o'clock on the day of check-in? If this is the case, Meituan may ban the cancellation for fear of private transactions between hotels and guests.

But even so, since the hotel has returned the notice, it is ok to transfer the money to your card. It is nothing more than deducting some money from the US Mission. It's probably the hotel, just an excuse.

But it is not impossible. Since the merchant agrees and the Meituan disagrees, you can record it, log in to the 3 15 complaint APP in the area where Meituan is located, complain to Meituan, and he will take the initiative to contact you to solve it.