进入九十年代,随着计算机技术和通信技术的发展,Internet在国际和国内风行起来,用户越来越多,普及范围也越来越广,这一热潮被认为是人类社会进入信息时代的标志,它所提供的诸多业务使用户从网上获取丰富的资源。 Internet是一个国际性的计算机通信网络集合体,它将各种各样的物理网络互联起来,而不论这些网络类型的异 Into the nineties, with the development of computer technology and communication technology, Internet in the international and domestic popularity, more and more users, more and more widely spread, this craze is considered to be the symbol of human society into the information age , It provides a lot of business users to get rich resources from the Internet. The Internet is an international collection of computer communications networks that interconnect a wide range of physical networks regardless of the type of network