一、由工业社会进入信息社会 1956年,美国有史以来首次出现了白领职工在数量上超过蓝领工人的现象,进入了多数人不再是从事工业,而是从事信息产业的新的社会发展道路。苏联在1957年发射了人造卫星,美国也在1981年向宇宙发射了“哥伦比亚”号宇宙飞船。人们认为 I. Entering the Information Society from an Industrial Society In 1956, for the first time in the history of the United States, the number of white-collar workers exceeded the number of blue-collar workers for the first time. By entering the majority, people no longer engaged in industry, but engaged in a new social development path for the information industry. The Soviet Union launched artificial satellites in 1957 and the United States launched the “Columbia” spacecraft into the universe in 1981. people think that