本系统是专为各大学、函授学校以及远程教育中心向学生们发布复习材料、实验素材等课件而设计的一套专用的上传、下载系统。-the system is designed for the university, the school and distance education center to release students review material, such as experimental material courseware designed a dedicated upload an

一个小*程序，很简单的，根据网上材料制作的。-a small Trojan program, a very simple, according to the online material.