从“修修补补”转向“提前预防” 数字化赋予文化遗产“数字生命”筑牢全天候“防火墙”

Group 1 - The 2025 World Internet Conference Cultural Heritage Digitalization Forum will be held in Xi'an, China, on September 16-17, 2025, focusing on the theme "Connecting the Past and Present, Smartly Shaping Civilization" [3] - The forum will discuss four main topics: "Protection and Inheritance," "Technology and Innovation," "Industry and Empowerment," and "Openness and Governance" [3] - Various activities will accompany the forum, including a digital heritage exhibition, specialized meetings, and themed workshops [3] Group 2 - Xi'an has adopted a principle of protection first, reasonable use, and minimal intervention to promote systematic protection and unified management of cultural heritage [5] - The Xi'an City Wall, one of the largest and best-preserved ancient city walls in China, has established a preventive protection system using digital technology [5][11] - The "Digital Cabin" system integrates functions for cultural relic protection, tourism operation, emergency management, and flood control, enabling real-time monitoring and damage prediction of the city wall [11][13] Group 3 - The digital management platform for the Xi'an City Wall collects data from over 3,000 monitoring points, covering key indicators such as wall cracks and subsidence [13] - Advanced technologies like drone photography and laser scanning have been employed for a comprehensive risk assessment of the city wall, identifying 43 risk hazards and 1,302 voids [15] - The "Digital Dunhuang" project has been initiated to digitally protect the Mogao Caves, allowing for high-precision scanning to preserve cultural artifacts [16][19] Group 4 - The "Digital Dunhuang: Open Material Library," the world's first blockchain-based digital cultural heritage sharing platform, will launch by the end of 2024, providing access to high-definition digital resources [18] - Digital technology plays a crucial role in the protection and transmission of cultural heritage, offering solutions for precise recording, virtual restoration, and cloud sharing [19] - The use of digital technology in cultural heritage preservation is highlighted by successful examples, such as the reconstruction of Notre-Dame Cathedral and the digital preservation of Dunhuang murals [19]