Group 1 - The core theme of the news is the presentation by Wanwuyun at the COP30 conference, showcasing its digital solutions for urban carbon neutrality, reflecting a strategic shift of Chinese companies from technology followers to solution providers and ecosystem builders [1] - Wanwuyun's Lingstone is positioned as an AI-driven real estate service provider, integrating AI algorithms and IoT devices to optimize energy consumption and automate processes across the entire lifecycle of real estate management [3][4] - The increasing market demand for energy-saving and carbon-reducing solutions is highlighted, with Lingstone addressing the challenges of fragmented and complex building emissions through a dual-track management system of energy flow and carbon data flow [4] Group 2 - Lingstone's energy module implements efficiency optimization for key energy-consuming equipment and constructs microgrids that integrate solar, storage, and charging systems, enhancing the penetration of clean energy [4] - The platform has successfully integrated carbon data from 4,367 parks and 2,461 commercial projects, utilizing blockchain technology to establish a reliable carbon accounting system, providing precise data support for urban carbon neutrality [4] - The practical effectiveness of the Lingstone system has been validated in multiple projects across China, with notable cases recognized as national carbon neutrality demonstration projects, contributing to the broader goal of building a "Beautiful China" [5]