What are the six evils of hotel rooms?

Six hazards: refer to the hazards of rats, mosquitoes, flies, cockroaches, bedbugs and ants.

"Ten Nothing": There is no dust and cobwebs on the wall; The ground is free of sundries, scraps of paper and peels; The surface of the bed sheet, quilt cover and pillowcase is free of stains and damage; The bathroom is clean and has no peculiar smell; Metal handle without rust; The furniture has no stains; Lamps and lanterns without dust, no damage; Tea set, cold water without stains; The ground is clean and tidy without "four pests" (referring to the hazards of rats, mosquitoes, flies, cockroaches, bedbugs and ants); The room is clean and there are no dead ends.

(2) "six cleanness": the four walls are clean; The ground is clean; Net furniture; The bed is clean; Bathroom network; Net goods.