By analyzing NSFC subsidized projects of nanotechnology during the year of 2000 to 2010, respectively, analyzing the distribution of numbers of projects by years, numbers of projects presided by the project leaders, institutions distribution, relying sector distribution, geographic distribution and types of project. Reveal the strength of NSFC's funding to the field of nanotechnology and the major research institutions' capacity and level since the year 2000. It can help the decision-making for NSFC in subsidizing the field of nanotechnology, rational provide a supportive role in distributing resources on science and technology, in the mean while, provide reference for nanotechnology workers in China.