Group 1 - The 2025 World Internet Conference Cultural Heritage Digitalization Forum was held in Xi'an, Shaanxi, showcasing the "Digital Painting of the Thousand-Year Ancient City" case from Gusu District, which was selected as a cultural heritage digitalization case [1] - The "Digital Painting of the Thousand-Year Ancient City" case emphasizes the transformation of cultural heritage from "protection" to "awakening" through innovative measures, including the "Ancient City Cell Dissection" project and the "Metaverse + Cultural Tourism Integration" initiative [1] - The case aims to activate the utilization of ancient buildings and promote the development of the digital cultural industry by collecting cultural resource elements [1] Group 2 - Gusu District has leveraged technologies such as IoT, Metaverse, and AI to enhance the protection, inheritance, and utilization of various cultural heritage sites [2] - A smart monitoring network has been established for ancient city walls and key ancient buildings, allowing for real-time data transmission to the "Digital Gusu Control Center" for proactive monitoring and early warning of potential issues [2] - The "Pingjiang Nine Lanes Metaverse" project utilizes a CIM + digital twin platform to create high-precision 3D models, providing immersive experiences for tourists through VR technology [2]