Abstract：Based on the relative diversity index and ecological niche fitness model, data of 2006—2011 China's 31 provinces are adopted to analyze the coordination degree and ecological niche fitness of producer services and manufacture's co-agglomeration.Producer services and manufacture's co-agglomeration coordination and ecological niche fitness show regional differences.In some economically developed regions, the niche fitness degree is lower than some undeveloped.This shows that the eastern developed regions have neglected the coordinated development of the second or third industry in the pursuit of economic growth at the same time.Therefore, we should vigorously develop the producer services, and form a pattern of the second or third industry coordinated development, make of gradient development planning so as to realize regional industrial agglomeration coordinated development
2014, 
