VC++编写的防火墙程序可根据系统管理者设定的安全规则（Security Rules）把守网络，提供强大的访问控制、应用选通、信息过滤等功能。-VC++ Firewall program can be prepared in accordance with the system administrator of the safety rules set (Security Rules) guarding the network, provide a strong access control,

主要是压缩系统和管理系统的结合，运用了VB和vc双重重组了BUG的效果，力争借鉴国外的技术-Mainly compression bonding systems and management systems, the use of VB and vc double reorganized BUG effect, and strive to learn from foreign technology