Abstract: Abstract: This paper takes the examples of five countries which is China, the U.S., the U.K., India and Germany as research objects and constructs an index evaluation system by Michael Porter Diamond Model(PDM), applying principal component analysis to quantitative about it and then summarizes the AI industry’s advantages and disadvantages of these countries. Artificial intelligence will go through the development cycle of "conceptualization, commercialization and industrialization". We put forward three policy types after being clear of the types of advantages elements which play a key role in different part of development of the AI. Finally, under the changes of the international political and economic, we suggest that we need to set our policies with the "dual circulation" to improve the competitiveness of China's artificial intelligence industry.