极化、扩散、联合是京津冀全部发展关系中的三个重要方面,也是对河北省发展影响较大的问题。本文对这三个方面作了较为客观的分析。 Polarization, proliferation and alliances are the three most important aspects of the overall development of Beijing-Tianjin-Hebei relations and also have a major impact on the development of Hebei Province. This article made a more objective analysis of these three aspects.