What's the use of the exclusive slipper coupon of Atour Hotel?

The exclusive slippers coupon of Atour Hotel is a discount coupon for purchasing the environmental slippers of Atour Hotel. According to relevant public information, in addition to disposable slippers, Atour Hotel will also give guests an environmentally friendly slipper, which can be used repeatedly. Guests can buy this environmentally friendly slipper after using it. This kind of slipper coupon is equivalent to a certain amount of discount, and guests can use it when buying this kind of slipper.