Group 1 - The Hainan Provincial Government has issued a three-year action plan (2025-2027) to accelerate the construction of a modern industrial system with distinctive advantages, focusing on the high-quality development of the deep-sea industry [1] - The plan emphasizes the cultivation of emerging marine industries, enhancing marine technology innovation capabilities, and establishing a "smart ocean" innovation hub [1] - The report highlights the importance of deep-sea technology as a core emerging industry, with coastal provinces actively supporting the development of marine equipment, energy, and aquaculture sectors [1] Group 2 - The marine economy is being catalyzed by continuous policy support since 2025, with the government prioritizing the development of marine economy and establishing national marine economy demonstration zones [2] - The potential of the marine economy is significant, with marine communication serving as a foundational infrastructure for future integrated networks, including 6G [2] - The report indicates that offshore wind and solar power generation is a necessary trend, and there is substantial growth potential in deep-sea aquaculture and marine tourism sectors [1][2]