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ISP（Internet Service Provider）指Internet网络服务提供商。DNS（Domain Name Service）称为域名管理系统，采用分层管理模式。BBS（Bulletin Board System）是一种即时性的双向整合性布告栏系统，您可以在此与他人分享或交流自己的经验知识，更可以与来自不同地区的使用者
ISP (Internet Service Provider) Internet service provider. DNS (Domain Name Service) known as the domain name management system, the use of hierarchical management mode. The BBS (Bulletin Board System) is a two-way, integrated bulletin board system that allows you to share or share your experience with others, but also with users from different regions