Core Viewpoint - The seminar on the implementation of the United Nations "Decade of Ocean Science for Sustainable Development" in 2025 was held in Guangzhou, focusing on strengthening the connection between science and policy to empower the "Ocean Decade" process [1] Group 1: Event Overview - The seminar was co-hosted by the UN "Ocean Decade" Ocean and Climate Coordination Center, the South China Sea Bureau of the Ministry of Natural Resources, and the First Institute of Oceanography of the Ministry of Natural Resources, with over 230 representatives from various sectors attending [1] - China has actively participated in the "Ocean Decade" initiative, leading ten major scientific programs, ranking second globally, showcasing its significant contributions to global marine science [1] Group 2: Key Presentations - Liang Meiyi emphasized the importance of standardized long-term monitoring of estuaries, particularly urbanized ones, under the "Ocean Decade" framework, aiming to provide scientific support for policy-making through unified methods and data sharing [2] - Wu Lingling introduced the South China Sea Bureau's innovative achievements in marine governance, including a toolkit for island governance that integrates global best practices into a replicable marine governance methodology [2] - Yu Weidong highlighted the main achievements of the UN "Ocean Decade" Ocean and Climate Coordination Center, including the highly praised report on "Progress of China's Actions in the Ocean Decade," which effectively promoted China's contributions [2] Group 3: Discussions and Recommendations - During the discussion sessions, participants explored themes such as strengthening the connection between marine science and policy, enhancing public awareness and participation in marine issues, and integrating public welfare with scientific innovation [3] - A consensus was reached among participants to adopt a more open and innovative approach, emphasizing practical actions to deepen the integration of marine science and policy, and to strengthen international cooperation [3]

Group 1 - The core idea is that Shandong is implementing the concept of "building a community of shared future in the ocean" by expanding multilateral marine cooperation and enhancing marine openness, thereby unlocking the potential of "Maritime Shandong" [2][3] - The establishment of the United Nations' "Ocean Decade" platform in Qingdao aims to promote marine ecological protection, blue economy development, and marine governance innovation through global cooperation among coastal cities [2][3] - Qingdao has become a key city in China's participation in global marine governance, with the "Ocean Decade" International Cooperation Center launching initiatives such as the "Qingdao Declaration" and various marine public products to enhance global capabilities in climate change response and marine disaster reduction [2][3] Group 2 - Shandong is enhancing the effectiveness of marine open platforms by establishing the "Ocean Decade" International Cooperation Center and hosting high-level marine cooperation forums, positioning Qingdao as a significant window for global marine collaboration [3] - The region is strategically located in the "Golden Triangle" of shipbuilding between China, Japan, and South Korea, benefiting from advantageous geographical conditions and a complete industrial chain, which supports the production of major marine equipment [3] - The Shandong Port has over 360 shipping routes, establishing trade relations with more than 180 countries and regions, facilitating efficient export channels for local enterprises [4] Group 3 - The upcoming 2025 Marine Cooperation Development Forum in Qingdao will gather nearly 700 guests from over 60 countries and regions to engage in in-depth discussions about the future of marine cooperation, showcasing Shandong's commitment to embracing global collaboration [4]

Core Viewpoint - The article discusses the launch of the "Marine Solutions Toolkit for Sustainable Coastal City Development," aimed at addressing climate change impacts on coastal cities and promoting sustainable development through scientific collaboration and innovation [1][2][3] Group 1: Toolkit Development and Features - The toolkit consists of six core modules and 24 sub-modules, covering critical areas such as marine and climate warning, marine navigation safety, nearshore ecological health, integrated coastal management, blue economy support, and marine literacy [3] - It integrates marine big data, advanced numerical models, and artificial intelligence technologies to provide visualized products and services for end-users and decision-makers in coastal cities [3] Group 2: Global Collaboration and Participation - The toolkit was developed through collaboration among multiple countries and research institutions, emphasizing a shared design, development, and benefit approach, and is made available to global users for free [2] - Chinese research teams have been deeply involved in the "Ocean Decade" initiative, contributing to strategic planning and platform construction, and leading international scientific programs to enhance global marine governance capabilities [2][3] Group 3: Implications for Sustainable Development - The launch of the toolkit reflects China's commitment to global marine governance and the construction of a marine community with a shared future, aiming to provide technological support for the 21st Century Maritime Silk Road and the establishment of a strong marine nation [3] - The toolkit is expected to facilitate the rapid transfer of scientific knowledge to the public and decision-makers, offering cost-effective solutions for various marine management activities [2]

Core Viewpoint - The "Ocean Decade" initiative, launched by the United Nations, aims to promote sustainable development through marine science cooperation and policy coordination, with significant global participation and various national approaches to implementation [3][4]. Group 1: Implementation Progress - Since the launch of the "Ocean Decade" in 2021, nearly 60 global programs have been initiated, involving approximately 20,000 participants worldwide [4]. - Over 10 countries have established "Ocean Decade" committees, with this number expected to grow, indicating strong momentum in the initiative's first five years [4]. Group 2: Similarities and Differences in Approaches - The implementation paths of the "Ocean Decade" in Western and Eastern countries show more similarities than differences, with a shared commitment to common principles despite varying levels of marine science research [6]. - China has established a high-level "Ocean Decade" committee, enhancing visibility and importance, while other countries like Canada focus on marine literacy and community education [6]. Group 3: Role of Coastal Cities - The "Coastal Cities" platform, initiated by the UN in 2024, aims to connect scientists and NGOs with cities to facilitate better decision-making regarding marine issues [7]. - Qingdao, as a founding city of this platform, serves as a pilot for other cities, emphasizing the importance of urban decision-making in marine governance [7]. Group 4: China's Contributions - China has led multiple initiatives within the "Ocean Decade," including the establishment of the UN "Ocean Decade" Marine and Climate Cooperation Center in Qingdao [10]. - The country has shared marine scientific knowledge and demonstrated innovative work in areas like deep-sea ecosystems and marine carbon sinks, setting an example for global cooperation [10].