本文研究了产业集群内龙头企业和中小企业两者不同的区域创新平台参与机制。在两类企业共同的“一般动力机制”之外，它们各自还有不同的动力机制，前者是一种“联网机制”，后者是一种“技术利用机制”。正是基于两类企业不同的动力机制，应有侧重地使用正式和非正式两种控制机制对龙头企业和中小企业的参与行为进行规范和监督，以使企业成功跨越“参与陷阱”，消除创新网络结构失衡，最终使其高效参与区域创新平台的建设和运行。  

    The different participation mechanism between leading business enterprise and medium and small sized business enterprise participated in Regional Innovative Platform(RIP) in industrial cluster is studied. Besides “general motive mechanism”， there are different motivate mechanisms for the two kinds of enterprise respectively, the former is called “allied net mechanism” and the latter is called “mechanism of using technology”. According to that, it should pay particular emphasis on formal and informal control mechanisms to inspect the behavior of the two kinds of enterprise. Only if doing so, it is able to help enterprises cross over “participation trap”, remove the imbalance of creative network structure, and make enterprise participation in the construction and operation of RIP efficiently.