Group 1 - The construction of a maritime power is a significant strategic task for the rejuvenation of the Chinese nation, with breakthroughs in marine economic development, technological innovation, and ecological restoration since the 18th National Congress of the Communist Party of China [1] - China's marine economy is projected to exceed 10 trillion yuan in production value for the first time in 2024, with a focus on high-tech, high-efficiency, and high-quality advancements [2] - The country has maintained a global lead in new ship orders, completed shipbuilding, and backlog orders, indicating a robust marine industry [2] Group 2 - Coastal regions are accelerating the high-quality development of the marine economy by optimizing spatial layout and industrial structure, with provinces like Fujian and Zhejiang implementing innovative strategies [3] - The establishment of marine economic demonstration zones and the promotion of high-quality development regulations in provinces like Guangdong provide comprehensive support for marine economic growth [2][3] - The integration of marine resources and technology is being enhanced through initiatives like the "Dream" exploration vessel and the promotion of marine numerical forecasting models [2]