人类社会发展的趋势总是从分立、各自为阵走向统一、整合,彼此之间既有分工又有合作,相互之间取长补短、优势互补。三网融合也是这种趋势的体现。目前三网融合已经进入了城市试点实施的实质性阶段,通过了解和回顾三网融合的发展,结合其他正在发展、兴起的技术和网络,来展望四网融合、五网融合…乃至N网融合。 The tendency of the development of human society always moves from separation and integration toward unity and integration, with the division of labor and cooperation among themselves, and mutual complementarity and complementarity. Triple play is also a manifestation of this trend. Currently triple play has entered the substantive stage of the implementation of the pilot city, through the understanding and review of the development of triple play, combined with other developing and emerging technologies and networks, to look at the four network integration, five network integration ... and N network convergence .