资 源 简 介
基础知识；利用自己所学的知识设计一个可以实现匿名的网络系统，通过此系统发邮件可以不让对方知道你的IP地址，从而保证了系统的安全性！-basic knowledge; Use their knowledge has been a design can achieve anonymous network system through the mail system does not allow the other side to know your IP address, thereby ensuring the safety of the system!
