Commercial housing is defined as the planning department in accordance with the city planning the nature of the land is for the construction of commercial housing, the conceptual scope of the store not only includes retail business, but also includes the entertainment industry, catering industry, tourism industry used by the real estate, profit-making exhibition halls and halls, sports venues, bathrooms, and banks, securities and other business has a physical building. The existence of the business transaction places, hotels belong to the catering industry among them.

And the hotel belongs to the leisure and catering industry and commerce, the basic definition of the hotel is to provide a safe, comfortable, so that the user gets a short-term rest or sleep space business institutions, is to provide guests with accommodation and food places, specifically the hotel is a building as a voucher, through the sale of guest rooms, food and beverage and integrated services to guests to provide services, so as to obtain the economic benefits of the organization.