六十年代，美国人开始将电脑连成网络，继而通过通讯信道将各地的电脑连成一体。其无空间限制、无时间限制及瞬间的信息传播的特点，产生了出乎意料的应用效果。由此拉开了全球电话电脑网的序幕。二十多年来，有１８０多个国家进入这个领域，连接上千万台电脑，形成了一个人类 In the 1960s, Americans began to connect their computers into a network and then connected computers all over the country through communication channels. Its no space constraints, no time limit and instantaneous information dissemination characteristics, resulting in unexpected results. This opened the prelude to the global telephone network. Over two decades, more than 180 countries have entered this field, connecting tens of millions of computers and forming a human race