IT风网使用的蓝芒搜索（带分类数据库） 除了蓝芒原来的搜索引擎还增加了更新告示！ 搜索、更新管理帐号密码均为：itfeng -Search wind Lanmang IT network used (with classification ) In addition Lanmang original search engine also adds update notices! Search, update, manage account passwords are: itfe