Core Points - The second phase of the China (Hainan) South China Sea Museum has officially commenced construction, expected to be completed by October 2027, focusing on deep-sea archaeology and showcasing artifacts from the South China Sea [2][3] - The museum, located in Qionghai Tanmen, will cover over 70,000 square meters and aims to fill the gap in specialized exhibitions of deep-sea archaeological achievements in China [2] - The total investment for the project is approximately 798 million yuan, and upon completion, the museum's total area will reach 138,000 square meters, with an exhibition area of 43,000 square meters [2] Industry Insights - The museum will serve as a world-class platform for deep-sea archaeological research, artifact protection, restoration, and international cultural exchange, contributing to the cultural exchange along the "21st Century Maritime Silk Road" [3] - The exhibition themes will include deep-sea archaeology, natural ecology of the South China Sea, deep-sea technology, and cultural exchanges along the Maritime Silk Road, utilizing advanced digital technologies to enhance visitor experience [3] - The project aims to create a 5A-level tourist attraction that integrates scientific education, family vacations, and leisure tourism, supporting the development of Hainan as an international tourism consumption center [3]

Core Insights - The article discusses the advancements and capabilities of manned submersibles in deep-sea exploration, highlighting China's achievements in this field [2][4][8] Group 1: Manned Submersibles - The "Fendouzhe" submersible has successfully conducted deep-sea research, including the collection of valuable biological samples from the Mariana and Yap trenches, with findings published in the journal "Cell" [1][8] - The "Deep Sea Warrior" submersible, with a 95% domestic production rate, is set to conduct deep-sea archaeological work in the South China Sea, having already identified over 100,000 relics from shipwrecks [5][7] - Manned submersibles are equipped with advanced technologies, including a life support system, high-pressure resistant materials, and communication systems that allow for real-time data exchange with research vessels [3][4] Group 2: Deep-Sea Research and Discoveries - Research on deep-sea shrimp has revealed their significant role in the deep-sea ecosystem, acting as both decomposers and prey for larger predators, providing insights into life adaptation in extreme environments [9][10] - The deep-sea environment, characterized by high pressure and low temperatures, poses unique challenges for exploration, necessitating specialized equipment and techniques for sample collection [3][9] - The genetic study of deep-sea shrimp represents the deepest animal genome published to date, contributing valuable data for understanding deep-sea ecosystems [10]