Abstract:The development of nanotechnology in China has gone through nearly 30 years since the mid 1980s.The development process can be divided into three stages,namely,nanotechnology knowledge accumulation,the formation of system of nanotechnology innovation,and embryonic form of the value chain of innovation.To promote the continuous perfection of the system of nanotechnology innovation,the authors suggest that in the future,the government should promote the realization of the industry goal as the orientation,and focus on promoting the building of the various main bodies of act in the system for closer interaction.