本文以长三角生态绿色一体化示范区为典型案例，在分析区域跨域生态环境治理现实困境的基础上，基于共建共治共享的治理理念及生态优先的发展导向，从国土空间规划制度协同、共治机制构建和跨界水体治理等视角，探讨了示范区跨域生态环境治理的实践路径与实施成效，并结合示范区治理实践产生的社会效应及科普价值，进一步探讨了将跨域生态环境治理的典型经验融入环境教育的路径。

Using the Yangtze River Delta Eco-Green Integrated Demonstration Zone as a case study, this paper analyzes the practical challenges of transregional ecological and environmental governance. Guided by the governance philosophy of collaborative construction, joint governance, and shared benefits, alongside an ecology-first development orientation, it explores the practical pathways and implementation eff ects of transregional ecological and environmental governance in the Demonstration Zone. This exploration is conducted from the perspectives of institutional synergy in territorial spatial planning, the establishment of joint governance mechanisms, and transboundary water management. Furthermore, considering the social impacts and science popularization value generated by these governance practices, this paper discusses pathways for integrating typical experiences of transregional ecological and environmental governance into environmental education.