Will Jielu Exhibition get a refund if I change the hotel check-in time?

No retreat. If the Jielv Exhibition has been rescheduled, you can change the booking. You only need to contact customer service to change the check-in time. Under normal circumstances, the hotel will not refund the money. The original hotel booking amount will be used to pay for the changed room. Checking in at the hotel is equivalent to establishing a contractual relationship between the guest and the hotel. The hotel will provide rooms with the same conditions according to the guest's online or telephone booking requirements. The guest will then check in and the contract between the two parties will come into effect. Generally, you cannot check out after checking in. If you check out without any reason, the hotel can charge appropriate fees. If the room provided by the hotel does not meet the requirements, or if the hotel does not check in and meets the check-out conditions, you can check out and request a full refund.