Catering is a food production and operation industry that provides consumers with all kinds of drinks, food, consumption places and facilities through instant processing, commercial sales and service labor. According to the definition of European and American standard industry classification, catering industry refers to catering service institutions with the purpose of commercial profit. In China, according to the definition in the Notes on the Classification of National Economic Industries, the catering industry refers to the service activities of cooking, preparing and selling food to customers for on-site consumption in a certain place.
The catering industry is mainly divided into five categories: tourist hotels, restaurants (Chinese food and western food), buffets and lunches, cold drinks and vendors. Specifically, it can be divided into three types: convenient mass catering market, high-grade catering market and atmosphere catering market. The convenient mass catering market is mass consumption; There are many second-and third-tier cities in the high-end catering market, especially the third-tier cities; Ambient catering market is sandwiched between high-end and low-end, mainly some theme restaurants and ambience restaurants.
Software is a collection of computer data and instructions organized in a specific order, which is an intangible part of the computer. Software is generally divided into system software, application software and middleware between them. Software not only includes all programs running on the computer, but also documents and data related to programs are generally considered as a part of software. Simply put, software is a collection of programs and documents.