Abstract:In order to promote the development of industry technology innovation alliance in Heilongjiang province, the ecological niche theory was applied to industry technology innovation strategic alliance development strategy research in Heilongjiang province. After defining the concept of niche theory and industry technology innovation strategic alliance niche, analysis to the industry technology innovation strategic alliance niche based on the niche relationship of alliance, niche width, niche overlap and niche separation. Finally, we prepossessed the niche separation strategy, niche mobile strategy and niche evolutionary strategy of industry technology innovation alliance development, in order to promote the industry technology innovation strategic alliance development in Heilongjiang province.