一、国际上网络发展趋势分析 ２０世纪９０年代以来，技术的巨大进步和管制环境的急剧变化，从内部和外部强烈冲击着电信、有线电视和计算机这三大行业。 ＩＰ技术的进一步发展提供了“三网”融合的可能，更从根基上动摇了传统电信网的霸主地位。因此，随着因特网在全球范围突? I. Analysis of the Trend of Internet Development in the World Since the 1990s, the tremendous progress of technology and the drastic changes in the regulatory environment have strongly impacted the three major industries of telecommunications, cable television and computers from both inside and outside. The further development of IP technology provides the possibility of “triple play” convergence, and even more fundamentally shakes the dominance of the traditional telecom network. So, with the global Internet suddenly?