How much does it cost to wash hotel sheets?

Prices will be different in different regions. The price I know here in Shanghai is: bed sheet 1.6 quilt cover 2.4 pillowcase 0.4 bath towel 1.0 floor towel 0.7 face towel 0.45. The price in Beijing is: sheets 1.2 quilt cover 1, 4 pillowcases 0. Five bath towels. Eight floor towels. Six towels. You can learn about the price system according to the location, but I think the prices are all above and below what I offer, and there won't be much difference. I hope my answer is helpful to you. Thank you.