２１世纪到来了。世纪换千，这是千载一遇的希罕事。新世纪究竞是怎样的一个世纪呢？我们可以从各个不同的侧面提出多种的判断，而邓小平却预言：新世纪是高科技发展的世纪。本刊的宗旨正是为促进我国科学技术现代化而进行高级科学普及的工作。在这一宗旨下，本刊已经惨谈经营 The 21st century is coming. Thousands of years, this is a once in a lifetime event. What kind of century competition is the new century? We can make various judgments from different sides, but Deng Xiaoping predicted that the new century is a century of high-tech development. Our aim is precisely to promote the modernization of science and technology in our country to carry out advanced science popularization work. In this purpose, this magazine has been tragedy management