我国三大海洋经济圈持续扩能

Core Insights - The report "China Marine Economy Development Report 2025" indicates significant progress in the development of marine economies across coastal regions in China, highlighting the potential of marine resources and the establishment of marine economic growth poles [1] Group 1: Marine Economic Growth - The national marine production value reached 10.5 trillion yuan last year, with continuous expansion of the marine economy scale and accelerated adjustment of the marine industry structure [1] - The northern, eastern, and southern marine economic circles are expanding, with projected marine production values for 2024 at 31,899 billion yuan, 33,446 billion yuan, and 37,858 billion yuan, representing nominal growth of 33.1%, 37.7%, and 33.3% compared to 2020 [1] Group 2: Technological Advancements and Infrastructure - Shandong has enhanced its marine technology advantages, launching the world's fastest supercomputer "Shenwei Marine Light" [2] - Zhejiang's port integration reform has created new growth potential, with Meishan Port breaking the 10 million TEU mark, forming a unique "double 10 million TEU" container terminal cluster [2] - Guangdong is developing billion-level industrial clusters in marine engineering equipment and offshore wind power, with the successful trial operation of the world's first megawatt-level seawater electrolysis hydrogen production device [2] Group 3: Modern Marine Cities - Modern marine cities are actively creating new high grounds for marine economic development, with cities like Shanghai, Shenzhen, and Qingdao enhancing their international competitiveness [2] - Cities such as Tianjin, Dalian, Ningbo, and Xiamen are making breakthroughs in marine fisheries, modern shipping services, and marine pharmaceuticals [2] - Coastal cities like Qinhuangdao, Lianyungang, Beihai, and Sanya are promoting high-quality marine tourism destinations [2] Group 4: Innovation in Marine Economic Development Zones - Sixteen marine economic development demonstration zones are achieving significant results in high-quality marine economic development [3] - Notable achievements include the establishment of China's first domestically produced seawater desalination production line in Tianjin and a 90% return rate for deep-sea caught seafood in Weihai, Shandong [3] - Innovations include the world's largest deep-sea microorganism strain library in Xiamen and over 82,000 patents related to marine enterprises in Shenzhen [3]