千百年来,人类凭借自身的智慧发明许多可以代替自己劳动的机器,使得人类可以从许多繁冗的劳动中解脱出来。这些机器的使用不仅提高生产效率,更有助于人类更好的改造自然和探索自然。随着科学技术的飞速发展,人类进入信息时代。信息时代一个强有力的工具“电脑”的出现更是推动着社会和科技的进步。 For thousands of years mankind, by his own wisdom, invented many machines that could replace his own labor, allowing mankind to be freed from many laborious tasks. The use of these machines not only increases productivity but also helps human beings better transform nature and explore nature. With the rapid development of science and technology, mankind has entered the information age. A powerful tool in the information age “Computer ” is to promote the social and technological progress.