As a major regional development strategy for entering the new era，the coordinated development of Beijing-Tianjin-Hebei has made important breakthroughs in industrial linkage coordination，regional transportation integration，social field and ecological synergy mechanism innovation. However，due to the lack of an effective development model，inherent interests segmentation and obvious “siphon phenomenon” in this area，the institutional and mechanisms innovations have not yet fully formed，and have become the main shortcomings that constrain the coordinated development of Beijing-Tianjin-Hebei. By giving play to the government to promote institutional and mechanisms innovation，leading the role，promoting industrial integration and innovation development mechanism，building a multi-level innovation supply mechanism for public services，exploring multi-point and simultaneous urban-rural integration and innovation mechanisms，and innovating Beijing-Tianjin-Hebei collaborative development Mechanisms，there will be an effective way to promote the coordinated development of Beijing-Tianjin-Hebei.