开源鸿蒙为多行业构筑数字底座 共创共享，助力数智升级

Group 1 - Hebei Expressway Group's "Jihong" smart tunnel solution significantly enhances the interconnection of tunnel electromechanical systems, accident handling efficiency, and driving safety based on the open-source HarmonyOS [1] - Since its official launch in 2020, the open-source HarmonyOS codebase has expanded from 7 million lines to 130 million lines, attracting nearly 10,000 contributors and forming a vast ecosystem across various industries including finance, education, healthcare, and transportation [1] - In Hunan, the HarmonyOS-based system allows real-time monitoring of students' heart rates and physical data during physical education classes, providing intelligent safeguards for their growth [1] Group 2 - The smart ward solution based on open-source HarmonyOS has been deployed in over 20 hospitals, enhancing patient care services through real-time monitoring of vital signs and fluid usage [2] - The "Mine Hong" system in Shanxi Coal Group improves safety and operational efficiency in coal mining, while the "Electric Hong" IoT operating system in Southern Power Grid simplifies on-site operations for maintenance personnel [2] - The open-source nature of HarmonyOS facilitates the integration of heterogeneous devices and data, reducing operational costs and enhancing production efficiency, while promoting collaborative upgrades across the industrial chain [2] Group 3 - The Dalian No. 1 satellite, designed by Dalian University of Technology, represents Liaoning Province's first satellite, utilizing HarmonyOS for high coordination between software and hardware in satellite development [3] - The integration of HarmonyOS in satellite systems significantly improves performance and reliability, contributing to the emergence of a vibrant autonomous aerospace software ecosystem [3] - The transition from digitalization to intelligentization is driven by the deep integration of data and intelligence, providing a robust foundation for the construction of a digital China [3]