Although nano-technology is still on elementary stage, nano-technology based on nano-materials will play an important role in modern economy and development in the 21th Century.

• 尽管目前纳米技术基本上还处于实验室的初级研究阶段，但毫无疑问，以纳米材料为代表的纳米科技必将对二十一世纪的经济和社会发展产生深刻的影响。