General Secretary Xi Jinping pointed out：“Science and technology innovation and scientific popularization are the two wings to achieve innovation and development. We must place science popularization as equally important as technological innovation. ”In recent years，the Beijing science popularization cause has made considerable progress. This report sorts out the development of the science popularization cause in Beijing since the 12th Five-Year Plan and the deployment of popular science work in Beijing during the 13th Five-Year Plan period. It summarizes new highlights and new tasks for the development of science popularization in Beijing in recent years，and creatively constructed Beijing Popular Science Development. Evaluation index system and data processing method. Through index calculations，Beijing's popular science development index steadily increased from 2.96 in 2008 to 4.55 in 2015，with a average annual growth rate of 6.72%，ranking first in the nation. According to the research conclusions，the report centered on the construction of the National Science and Technology Innovation Center and put forward corresponding policy recommendations for the development of Beijing science popularization.