纳米世界存在于微观和宏观世界的“裂缝”中。早在1959年，诺贝尔奖获得者、理论物理学家理查得·费因曼教授在加州理工大学发表了题为《在底部还有很大空间》的演讲。在演讲中他提出了一个大胆的设想：“为什么我们不可以从单个分子、甚至原子开始出发，进行组装，制造出达到 The nanometer world exists in the “crack” of the microscopic and macroscopic world. As early as 1959, Professor Richard Feinman, a Nobel laureate and theoretical physicist, delivered a speech entitled “There is still a lot of space at the bottom” at the California Institute of Technology. In the speech, he put forward a bold idea: "Why we can’t start from a single molecule or even an atom, assemble it, and manufacture it to achieve