Food and beverage software is the link between the restaurant and the customer's bridge, but was frequently spit out "not good". The root cause, the restaurant itself is more complex, dining form is divided into formal dining, light meals, fast food, Western food, buffet, hot pot, etc., each form of functional requirements are not exactly the same. For restaurants, the hope that the software constantly meet their functional needs; and restaurant software hope that a version to meet all restaurant types. The industry has evolved over a long period of time, resulting in restaurant software that is becoming more and more powerful, but more and more complex and difficult to use for each type of restaurant. Restaurants want a good experience and simplicity of use, while restaurant software wants a full-featured version that covers different types of restaurants for profit. From this perspective, the interests of existing restaurant software and restaurants are not exactly aligned. Eat is based on this industry's understanding of the "Internet of Things +" as the era of reliance and starting point, focusing on the dining industry to do fine and deep, not to do big and comprehensive, from the new definition of the catering industry management, and thus the launch of the catering intelligent system.