房地产信息管理系统的设计与开发，通过模块化设计,能够对楼盘、楼房、房屋、客户信息，房屋销售情况及员工业绩等多种信息进行全方位管理。-Real Estate Information Management System for the design and development, through modular design, can real estate, building, housing, customer information, housing sales and employee p