区域生态环境协同治理是京津冀协同发展的重要部分。近年来，京津冀三地生态环境治理总体处于协同演进状态，初步构建了协同治理的组织结构、政策保障以及联动机制，生态环境协同治理成效显著。同时，当前京津冀生态环境协同治理具有阶段性和非长期性的特征，协同治理的制度保障相对缺失。进一步推动京津冀生态环境协同治理，需做好区域生态环境协同治理顶层设计，构建多中心生态环境协同治理格局，建立全过程多层次生态环境风险管控体系，健全区域生态环境治理的利益协同机制。
Eco-environment collaborative governance is an important part to be solved in the coordinated development of Beijing，Tianjin and Hebei. In recent years，the eco-environmentgovernance of Beijing，Tianjin and Hebei is in a state of collaborative evolution. The organizational structure，policy guarantee and collaborative mechanism of collaborative governance have been initially constructed，and the collaborative governance has achieved remarkable results. At the same time，the current collaborative governance of eco-environment in Beijing Tianjin Hebei region has periodic characteristics，and the institutional guarantee of collaborative governance is relatively lacking. To further promote the collaborative governance of the eco-environment in Beijing，Tianjin and Hebei，the top-level design of regional eco-environment collaborative governance should be built，a multi-level eco-environment risk management and control systems should be established，and we need to improve the interest coordination mechanism of regional eco-environment governance.
