本系统分为前台和后台两部分：前台用来实现客户预订、入住等操作，后台用来维护基础数据等。

本系统分为前台和后台两部分：前台用来实现客户预订、入住等操作，后台用来维护基础数据等。-The system is divided into front and back-office two parts: the front desk for customer reservations, occupancy and other operations, the background data used to protect the fo