房地产中介系统，1)　　出售、出租房源登记、修改、删除管理2)　　求购、求租客户登记、修改、删除管理；3)　　支持房源图片、业务跟进、成交管理等功能；4)　　提供房源查询、求购求租客户查询功能；5)　　支持房源与客户的自动匹配功能；6)　　支持房源状态设置功能(正常/已成交/已作废/暂放等)；-Real estate systems, 1) the sale, rental housing registration, modification, deletion of the management of 2) Buy,求租clients to register, modify, delete management　3) to support the housing picture, business follow-up, transaction management function　4 ) to provide housing information, customer inquiries Buy求租function　5) availability and customer support for the automatic matching function　6) support the availability status is set function (normal/have been traded/obsolete/provisional release, etc.)