提升水下文化遗产整体保护水平（博古知今）

Core Viewpoint - The article emphasizes the importance of underwater cultural heritage in China, highlighting its historical significance and the need for comprehensive protection and management of these resources. Group 1: Historical Context - The Maritime Silk Road, spanning over 14,000 kilometers, served as a crucial bridge for cultural exchange between the East and West for over 2,000 years, particularly flourishing during the Tang and Song dynasties [1] - Chinese merchant ships, utilizing advanced navigation techniques, reached as far as the Persian Gulf and East Africa between the 10th and 13th centuries, facilitating trade of various goods [1] Group 2: Underwater Cultural Heritage Protection - China's underwater cultural heritage, which includes a diverse range of artifacts and historical information, is a vital part of the nation's cultural heritage [1] - The country has transitioned from a singular focus on underwater archaeology to a comprehensive approach to the protection of underwater cultural heritage since the establishment of professional teams in the 1980s [2] Group 3: Current Initiatives and Future Directions - There is a pressing need to strengthen the protection of underwater cultural heritage in coastal areas, which includes surveying shipwrecks, port sites, and maritime structures [3] - The establishment of a resource database and the development of differentiated protection measures based on the significance and vulnerability of these resources are essential for effective management [3] - The current efforts in underwater cultural heritage protection have evolved into a systematic approach, contributing valuable experiences and solutions unique to China [3]