Hotels (also known as hotels, inns, inns, hostels, business travel, guest houses, inns, China for restaurants, hotels, etc., Malaysia, Singapore, etc. for hotels) is basically defined as a commercial institution that provides a safe and comfortable, so that the user can get a short-term rest or sleep space. The basic definition is to provide a safe, comfortable, so that the user gets a short-term rest or sleep space of the commercial institutions. Generally speaking, it is to provide guests with a place to rest and eat. Specifically, a hotel is an organization that uses its building as a certificate to provide services to guests through the sale of guest rooms, food and beverage, and comprehensive service facilities, thereby obtaining economic returns. Hotels mainly provide accommodation services for visitors, but also life services and facilities (bedtime service), dining, games, entertainment, shopping, business center, banquets and conference facilities.