Core Viewpoint - The recent PEMSEA Blue Carbon Technical Working Group meeting in Haikou aims to enhance collaboration and knowledge sharing among experts in the blue carbon field, contributing to the sustainable development of blue carbon initiatives in Hainan Province [1][2] Group 1: Blue Carbon Development in Hainan - Hainan Province has made significant progress in blue carbon initiatives through the establishment of the Blue Carbon Center, focusing on foundational research, pilot demonstrations, standard systems, management policies, ecological product value realization, and international cooperation [1] - The provincial ecological environment department expressed a desire to collaborate with the international community to build a regional blue carbon monitoring network and promote practical cooperation for global climate governance [1] Group 2: Meeting Outcomes and Future Plans - The meeting discussed key topics such as the protection and management of blue carbon ecosystems, asset assessment, regional blue carbon accounting methodologies, and certification processes [1] - Experts from the Blue Carbon Center shared experiences from the Coastal Blue Carbon Observation Research Alliance, and the meeting established a work plan for 2025-2026, with results to be submitted for review at the 17th East Asia Sea Partnership Council in July [1] Group 3: Regional Collaboration and Impact - The meeting aims to deepen the understanding of blue carbon ecosystems in the East Asia Sea region, strengthen protection management and credit certification efforts, and contribute to addressing global challenges like climate change [2] - The event also enhances the influence of the Coastal Blue Carbon Observation Research Alliance and promotes collaboration between the Blue Carbon Center and regional organizations, reflecting confidence and determination to engage internationally [2]