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当今世界,科学技术迅猛发展,世界已处于信息时代,在我国计算机网络也得到了迅速的发展,其使用范围也逐渐变得越来越广泛。
In today’s world, with the rapid development of science and technology, the world is in an information age. In China, computer networks have also been rapidly developed, and their scope of use has gradually become more and more widespread.