目前大多数酒店提供的服务多种多样，规模大小也各不相同，但稍具规模的酒店必含下面三类服务：饮食、住宿和娱乐。由于我们对酒店行业没有具体的接触和实质性的了解。此次数据库设计只能在一些收集到的基本材料与个人直观认识的基础上，简单模仿中等规模的酒店设计管理系统，并将其抽象成一个由三部门组成、实现三大服务的系统。-Currently most hotels offer a variety of services, but also not the same size, but a bit of scale hotel will contain the following three types of services: catering, accommodation and entertainment. Since we do not have a specific contact and substantive knowledge of the hospitality industry. The database design can only be collected in a number of basic materials and personal intuition, based on a simple imitation of mid-sized hotel management system design, and abstracted into a three-sector, achieving system three services.