《中国海洋经济发展报告2025》发布：全国海洋生产总值超10万亿元

Core Insights - The "China Marine Economy Development Report 2025" highlights significant advancements in China's marine economy, with a national marine production value reaching 10.5 trillion yuan in 2024, indicating continuous expansion and structural adjustment in the marine industry [1] Group 1: Marine Economic Circles - The northern, eastern, and southern marine economic circles are experiencing sustained growth, with marine production values of 31,899 billion yuan, 33,446 billion yuan, and 37,858 billion yuan respectively in 2024, representing nominal growth rates of 33.1%, 37.7%, and 33.3% compared to 2020 [1] Group 2: Marine Strong Provinces and Modern Marine Cities - Shandong has enhanced its marine technology capabilities, utilizing the world's fastest supercomputer "Shenwei·Marine Light" [2] - Zhejiang's port integration reforms have led to significant growth, with Ningbo-Zhoushan Port achieving its highest container throughput growth in seven years [2] - Guangdong is developing billion-level industrial clusters in marine engineering equipment and offshore wind power, with the successful operation of the world's first megawatt-level seawater electrolysis hydrogen production facility [2] Group 3: Marine Economic Development Demonstration Zones - Sixteen marine economic development demonstration zones are making notable progress in high-quality marine economic development, with Tianjin establishing the first domestically produced seawater desalination production line [3] - The national distant-water fishery base in Weihai has achieved a 90% return rate for self-caught aquatic products [3] - Shenzhen has over 82,000 invention patents related to marine enterprises, indicating a strong innovation capacity in the marine sector [3]