In the peak season of hotel operation, which room has the most reasonable cleaning order?

In the peak season of hotel operation, it is most reasonable to clean rooms in the following order:

1. Vacancy: Clean the vacant room first, so as to provide faster service for the guests who check in.

2. Room-changing guests: For guests who need to change rooms, priority should be given to cleaning the original rooms so that new guests can move in smoothly.

3. Long-term guests: For long-term guests, they should be cleaned according to the cleaning time agreed in advance.

4. Short-term guests: Finally, clean the rooms for the short-term guests to ensure that the guests can check in in time and enjoy the service.