我们正在进入信息时代。信息技术的发展，不仅将影响人类的生活方式，同时也将对人类的生产方式产生重要影响。Internet网的应用，正是信息时代到来的显著标志之一。Internet网起着全球信息中心的作用，正将世界越来越紧密地联系在一起。目前，全球已有186个国家和地区联上了In We are entering the information age. The development of information technology will not only affect human’s way of life, but also will have an important impact on the mode of production of mankind. The application of the Internet is one of the notable signs of the advent of the information age. The Internet serves as a global information center and is connecting the world more and more closely. At present, there are 186 countries and regions in the world