都市供求信息网分为前后台的设计，前台主要实现信息的显示、搜索与发布功能。其中信息的显示包括列表显示与详细内容显示，而列表显示，又分为首页面的信息列表显示、查看某类别下所有信息的列表显示和搜索结果列表显示；搜索功能主要包括定位搜索和模糊搜索；后台主要实现的功能为信息显示、信息审核、信息删除、付费设置与退出登录，其中的信息显示功能也分为列表显示与详细内容显示-Urban supply and demand information network is divided into the design of the front and back, front information display, search, and publishing. Information display includes a list of details, and the list is divided into the list of information in the home side, a list of all the information in the view of a category and search results list shows　Search functions include positioning search and fuzzy search　background functions of the main information display, information audit, information deleted, pay setting and exit the registry, where the information display function is also divided into the list of details