Abstract: Recently, the phenomenon of economic agglomeration has been attached great importance by the learned in areas of economics and regional research. This paper discusses these prevalent phenomena of economic agglomeration in the regional development and also presents a further analysis of conception of Economic Agglomeration. On this basis, it points out a few new valuable research directions in this area, for example, optimal urban growth controls with the economic agglomeration effect, the influences of small and medium-sized enterprises on the cluster, the analysis of the value chain in cluster and the transfer of value, trying to offer some new way of thinking and some angles of observation about the Economic Agglomeration Mechanisms research.