Industrial Cluster:the Effect Path of the Development of Regional Economy

The concept of industrial cluster and core competition was illustrated in this article.The conclusion,which the industrial cluster is the critical factor for the increase of core competition and the effect path of development of regional economy,was drawn from four factors as constructing regional innovation system,increasing enterprises efficiency,integration effect resulting in industrial cluster stronger,resource sharing effect producing regional brand.Advice was put out to promote development of industrial cluster of Zhangjiakou city.