Core Viewpoint - The article emphasizes the importance of the ocean to China's development and the strategic initiatives taken by the government to build a strong maritime nation, highlighting significant progress made in marine ecological protection and economic growth in the sector [2]. Summary by Relevant Sections Marine Strategy and Development - Xi Jinping has consistently prioritized marine development, proposing various strategies such as "Maritime Fuzhou" and "Strong Marine Province" during his tenure in different regions [2]. - The concept of a "maritime power" has been articulated, indicating that a modernized nation should be both land and sea strong [2]. Achievements in Marine Economy - During the 14th Five-Year Plan, 63 marine ecological protection and restoration projects have been initiated, restoring approximately 400 kilometers of coastline and 31,000 hectares of coastal wetlands [2]. - The national marine production value is projected to exceed 10 trillion yuan in 2024, marking a 5.9% increase from the previous year, and accounting for 7.8% of the national GDP [2]. Technological Advancements - Significant advancements in deep-sea technology have been made with the development of submersibles like "Jiaolong," "Deep Sea Warrior," and "Fighter," propelling the deep-sea industry to new heights [2].

Core Viewpoint - The exhibition celebrating the 35th anniversary of the China Ocean Mineral Resources Research and Development Association showcases significant achievements in deep-sea exploration and technology development, highlighting China's commitment to marine resource management and international cooperation in ocean governance [1][4][7]. Group 1: Exhibition Overview - The exhibition features models of deep-sea submersibles such as "Jiaolong," "Deep Sea Warrior," and "Fendouzhe," attracting numerous visitors [1][3]. - It is organized into four thematic sections: "Dreams of Deep Sea Exploration," "Connecting Deep Sea," "Strengthening Marine Power," and "Exploring the Future of the Sea," displaying nearly a hundred physical exhibits and numerous educational images [1][3]. Group 2: Achievements and Contributions - Over the past 35 years, the China Ocean Association has focused on developing new sources of national resources, safeguarding deep-sea rights, advancing deep-sea technology, and contributing to global wealth [3][4]. - The association has successfully explored polymetallic sulfides and cobalt-rich crusts in regions like the Southwest Indian Ocean and the Western Pacific [4]. Group 3: Technological Advancements - The association has made significant technological breakthroughs, including the "Jiaolong" submersible reaching depths of 7,000 meters and establishing a collaborative deep-sea exploration system known as the "Three Dragons" [6]. - China's deep-sea technology has transitioned from "catching up" to "leading" in certain areas, demonstrating substantial progress in deep-sea equipment [6]. Group 4: International Collaboration - The association actively participates in international ocean governance, contributing to initiatives like the "Ocean Decade" and promoting the balance between resource development and environmental protection [4][6]. - It has initiated several major scientific programs, including the discovery and protection of deep-sea habitats and the study of global seabed ecosystems, enhancing China's role in global marine science [6]. Group 5: Future Aspirations - The exhibition aims to bridge the gap between science and the public, fostering innovation and inspiring future generations to engage in marine exploration [7].

Group 1 - The term "frogman" refers to trained personnel assisting in the deployment and recovery of manned submersibles like "Fendouzhe" and "Deep Sea Warrior" [1][2] - The deployment and recovery operations are conducted under challenging sea conditions, with "Fendouzhe" operating in level 4 (wave height 1.25-2.5 meters) and level 5 (wave height 2.5-4.0 meters) sea states [2] - Frogmen face significant risks during operations, including the potential for being submerged by waves and encountering marine life such as sharks [2] Group 2 - The operations require coordination among multiple departments, including ship navigation, command personnel, and A-frame operators, highlighting the importance of teamwork [2]

Investment Rating - The report indicates a positive investment outlook for the deep sea technology industry in China, highlighting its potential as a key driver for high-quality marine economic development [2]. Core Insights - The deep sea technology industry in China is rapidly developing and is becoming a significant engine for the marine economy, with a projected marine production value of 10.54 trillion yuan in 2024, indicating substantial growth potential [2]. - The report emphasizes the importance of technological innovation in the deep sea sector, which has been recognized in government work reports, marking a transition to a high-quality development phase centered on technology [2]. - The report provides a forward-looking analysis of investment opportunities and industrial layout under the new "Blue Economy" paradigm, focusing on key areas such as deep sea equipment manufacturing, resource development, and scientific research [2]. Summary by Sections Background of Deep Sea Industry Development - China's deep sea resources are primarily located in the South China Sea and East China Sea, with significant mineral, biological, and energy resources [3]. - The strategic upgrade of deep sea technology in China has evolved from comprehensive exploration to independent innovation and industrial system development from 2013 to 2025 [3]. Civilian Sector Development Prospects - The deep sea industry in China encompasses four major equipment systems and six supporting technologies, with an expected industry scale growth from nearly 2 trillion yuan in 2024 to 3 trillion yuan by 2030, reflecting an annual growth rate of 10.6% [4]. Military Sector Competitive Landscape - The report discusses the global context of deep sea military competition, highlighting advancements in unmanned underwater vehicles (UUVs) and the U.S. Navy's strategic initiatives in deep sea warfare [5]. Deep Sea Resource Overview - The deep sea is rich in metal minerals, biological resources, and energy resources, with significant reserves of oil, gas, and various metals [22][23]. - The report details the types of deep sea resources, including polymetallic nodules, cobalt-rich crusts, and methane hydrates, emphasizing their potential for commercial development [22][23]. Technological Advancements - China's deep sea exploration technologies have made significant progress, particularly in manned submersibles and underwater observation networks, although there remain gaps in high-precision sensors compared to international standards [26][27]. - The report outlines the comprehensive technology layout from observation and detection to underwater operations, highlighting the need for further innovation in core technologies [29][31]. Economic Forecast - The deep sea economy in China is projected to reach nearly 3 trillion yuan by 2030, with significant contributions from marine oil and gas, marine mining, and marine engineering equipment sectors [44][45].