《中国青年科技》又以新的面貌与广大读者见面了 人类已进入本世纪最后五年。二十一世纪将接踵而来。我们面临中国现代化建设的关键时期。也是中国历史发展进程中具有里程碑意义的时期。有句古话说:“天地革而四时成”。以现代科学技术为标志的时代进步正以空前的速度、深度和广度发展。青年正是这个科技大变革时代的创造者和见证人。 “China Youth Science and Technology” has also met with the readers with a new appearance. Humankind has entered the last five years of this century. The twenty-first century will follow. We are facing a crucial period for China’s modernization. It is also a landmark period in the development of Chinese history. There is an old saying: “The world leather and Si Shicheng.” The progress of the times marked by modern science and technology is developing at an unprecedented speed, depth and breadth. Youth is the creator and witness of this era of great technological change.