Core Insights - The National Cultural Heritage Administration is advancing the "Data Element ×" initiative to enhance the protection and utilization of cultural heritage through digitalization and technological innovation [1][2]. Group 1: Policy and Planning - The National Cultural Heritage Administration has issued several key documents, including the "14th Five-Year Plan for Cultural Heritage Protection and Technological Innovation" and the "Three-Year Action Plan for Data Elements (2024-2026)," to guide the development of a national cultural resource big data system [2]. - The administration aims to activate the potential of state-owned cultural resource data through the "National Cultural Resource Data Management Measures" [2]. Group 2: Data Infrastructure - The construction of the National Cultural Resource Big Database (China Cultural Cloud) is underway, with a total data volume exceeding 180TB from various national surveys and projects [2]. - The first scientific data center in the field of cultural heritage protection has been established, with a data volume of 3.8TB from 155 datasets [2]. Group 3: Data Quality and Standards - Significant progress has been made in standardizing data quality, including the development of a digital standard system for cultural heritage [3]. - Four industry standards have been released for the digital collection and processing of movable cultural relics and rock cave temples [3]. Group 4: Digital Resource Services - The National Cultural Heritage Administration has innovated digital resource service models to support risk prevention, protection, restoration, value recognition, resource management, and dissemination of cultural heritage [4]. - The Dunhuang Academy has developed a cultural heritage safety management platform using IoT, GIS+BIM, AI, and big data technologies [4]. Group 5: Value Utilization and Public Engagement - A high-quality knowledge base for important cultural relic types has been established, and efforts are being made to enhance public cultural digital resources [5]. - As of now, 7,046 museums across the country have launched over 130,000 online exhibitions and conducted more than 47,000 online educational activities, with museum website visits exceeding 2 billion [5].