The pilot project of ecological protection and restoration of mountain-river-forest-farmland-lake-grass (MRFLG) around Beijing and Tianjin is one of the first pilots of ecological protection and restoration of MRFLG. The pilot area around Beijing and Tianjin is located in the capital vicinity and is an ecological security barrier of the Beijing-Tianjin-Hebei urban agglomeration (BTHUA). The ecosystem service function is degraded, the constraints of MRFLG resources are tight, the ecological restoration is difficult, and the joint prevention and coordination and synergy mechanism needs to be improved in the region. Therefore, the pilot implementation plan clarified the three-dimensional orientation restoring ideas of natural zoning, prominent issues, and green Olympics, and formulated the four-step advancement implementation path of indicator guidance, spatial positioning, mission focus, and project landing. After more than two years of the pilot implementation, Hebei province coordinated with Beijing and Tianjin to carry out the protection and restoration of the MRFLG comprehensively, and the coordinated implementation of the ecological environment has achieved periodical results in BTHUA. It has formed a multi-objective and inter-regional linkage protection restore mode of MRFLG with the bottom layer, management layer, policy layer, and target layer as the basic framework, with multi-factor synthesis, multi-sector collaboration, multi-channel guarantee, and multi-objective optimization as the core content.