水下考古，从浅海迈向深海

Core Insights - The discovery of the sunken shipwrecks in the Northwest Slope of the South China Sea marks a significant advancement in underwater archaeology, transitioning from shallow to deep-sea exploration [1][2][7] Group 1: Archaeological Discoveries - The "Deep Sea Warrior" manned submersible successfully located two ancient shipwrecks at a depth of approximately 1500 meters, which is unprecedented for Chinese underwater archaeology [2][3] - The first shipwreck was filled with porcelain from Jingdezhen, while the second contained imported wood, illustrating the dual trade routes of the ancient Maritime Silk Road [4][7] Group 2: Technological Advancements - The "Deep Sea Warrior" submersible, developed with over 95% domestic technology, has a working depth capability of 4500 meters, enabling exploration of previously unreachable underwater sites [3][4] - The project utilized advanced technologies such as high-resolution imaging and 3D scanning to document and analyze the shipwrecks [5][6] Group 3: Conservation and Exhibition - The artifacts retrieved from the deep sea are undergoing a meticulous conservation process to prevent deterioration due to environmental changes after being brought to the surface [6][7] - The "Deep Blue Treasure" exhibition showcases the archaeological findings and the conservation efforts, allowing the public to witness the preservation of these cultural treasures [6][7]