说明：  不只是一个PHP论坛,w-agora 是一个可定制的WEB发布和交流软件,特点：多数据库支持,多站点和论坛支持,用户管理,基于WEB的站点管理
(Not just a PHP forum, w-agora is a customizable WEB publishing and communication software that features: multi-database support, multi-site and forum support, user management, WEB based site management)