主要功能有：很容易改变论坛风格，多种选择，支持无限论坛和主题，高速稳定，不限制注册用户数量，内部短消息支持，邮件提醒，可设置用户权限，强力搜索。-main functions are : easily change the forum style, a wide range of choices and support unlimited Forum theme, high-speed stability, Without limiting the number of registered us