社会信息化进程的加快， 要求企业组织机构扁平化、网络化、柔性化， 消除不必要的纵向层次和横向隔阂， 促进信息的沟通与共享。企业组织再造已成为企业管理发展的新趋势， 要求一种新型的组织模式——网络组织（简称Ｎ型组织） 来替代传统的事业部制的组织模式（简称Ｍ 型组织）。本文对网络组织的结构特点及其对我国企业组织变革的影响进行了探讨。 The acceleration of the social informatization process requires that organizations in enterprises be flat, networked, and flexible, eliminate unnecessary vertical levels and horizontal gaps, and promote the communication and sharing of information. The reorganization of enterprise organization has become a new trend in the development of enterprise management. It requires a new organizational model—network organization (referred to as N-type organization) to replace the organizational model of traditional business department system (abbreviated as M-type organization). This article discusses the structural characteristics of network organizations and their impact on organizational changes in China.