世界已跨入２１世纪的门槛。在和平与发展这两个当今时代主题的大背景下 ,世界经济正在经历着巨大而又深刻的变化 ,其中诸多重要趋势呈现出一些新的特征 ,必将对新世纪世界经济及各国经济发展和社会生活产生深远的影响。２０世纪９０年代 ,以信息技术为中心的高科技飞跃发展 ,? The world has entered the threshold of the 21st century. Under the background of the two contemporary themes of peace and development, the world economy is undergoing tremendous and profound changes. Many important trends have shown some new features and are bound to exert great influence on the development of the world economy and the economic development of all countries in the new century. Social life has a profound impact. In the 1990s, the high-tech centering on information technology developed rapidly.