1. White rag: used for dusting furniture, especially those surfaces that need to be kept dry and clean.

2. Light blue rag: it is suitable for wet cleaning, and can be used for cleaning the wall, basin and room furniture in the shower area.

3. Green rag: it is specially used for basin cleaning, and is suitable for handling water stains and slight stains.

4. Dark blue rag: specially designed for the cleaning of bathtubs and shower rooms, which can effectively remove soap scale and scale in the bathing area.

5. Brown rag: used for floor cleaning, including bathroom floor and guest room floor wiping.

6. Hotel refers to a comprehensive commercial facility that provides accommodation, catering, entertainment and other services for tourists. The hotel is located in the center of the city or near tourist attractions, which is convenient for tourists to travel and visit. The types and grades of hotels vary from budget hotels to luxury five-star hotels to meet the needs and budgets of different guests. The main function of the hotel is to provide guests with a comfortable and safe accommodation environment, and the rooms are equipped with beds, televisions, telephones, air conditioners and other facilities. And provide daily room service, such as changing sheets, cleaning, etc. In addition, the hotel also provides catering services, including breakfast, lunch, dinner and various drinks and snacks. Many hotels also have gyms, swimming pools, spas and other entertainment facilities for guests to relax.