three stars. Hotels above three stars need to have full-time baggage handlers and special baggage carts to provide baggage service for guests 18 hours; There is a small luggage storage place; Provide credit card settlement services; There are at least 3 rooms (sets) available for rent; No less than 16 TV channels; Hot water and drinking water are provided 24 hours a day, tea or coffee is provided free of charge, and 7% rooms have mini-refrigerators; Provide message and wake-up service; Provide clothes wet washing, dry cleaning and ironing services; Provide shoeshine service; The service personnel have special dressing rooms, public toilets, bathrooms, restaurants, dormitories and other facilities.