AAA单位站群集约化建设方案目录一、项目概述.....................................................................................................................................................31.1概述...............................................................................................................................................................31.2可行性研究报告编制依据...........................................................................................................................31.3建设周期.....................................................................................................................................................4二、项目建设必要性..........................................................................................................................................42.1政策与环境的要求......................................................................................................................................42.1.1全国信息化建设背景.......................................................................................................................42.1.2国家教育信息化政策要求...............................................................................................................42.2网站系统建设现状.......................................................................................................................................52.2.1界面设计陈旧...................................................................................................................................52.2.2缺乏网站群数据互联互通.................................................................................................................52.2.3网站管理员技术力量薄弱.................................................................................................................52.2.4智能移动终端用户体验性差.............................................................................................................6三、建设原则.....................................................................................................................................................63.1实用性原则..................................................................................................................................................63.2安全性原则..................................................................................................................................................73.3可靠性原则..................................................................................................................................................73.4先进行原则..................................................................................................................................................73.5规范性原则..................................................................................................................................................73.6开放性原则..................................................................................................................................................73.7可管理性原则..............................................................................................................................................73.8可扩展性原则....................................................