Abstract: The growth of clusters of small and medium-sized enterprises is a new way to acquire the benefit of convergence and improve their competitive ability. Significantly, innovation is a very powerful support to maintain their competitive ability. The author begins with the concept of small and medium-sized enterprises clusters, then analyses the reason for their coming into being from the angles of input and output, and finally focuses on the space of innovation in the following aspects: the innovation of inter...

Key words: smallandmedium-sizedenterprisecluster, reasonforcomingintobeing, spaceofinnovation