Traditional Culture Encyclopedia - Hotel franchise - Will the hotel sheets change after the guests leave?

Will the hotel sheets change after the guests leave?

I just watched a video the other day. A video of an American hotel investigating whether to change sheets shows that there are about 10 hotels that don't change sheets, all of which are very formal, including a star-rated hotel. Not only sheets, but also pillowcases. So there will definitely be such a situation, not to mention so many small hotels and inns. When you go out, you'd better take your own sheets.