Core Insights - The "Zhangshang Donghang" APP has achieved full adaptation to the "pure blood Hongmeng" operating system following the official release of HarmonyOS NEXT, marking a significant milestone in Eastern Airlines' digital transformation [1][2] - The APP now features 100% functional coverage and is fully controllable across the entire chain, reinforcing the digital foundation for civil aviation operations [1] - The APP encompasses 327 sub-applications, addressing core business scenarios such as flight dynamics and scheduling [1] Summary by Sections - **Digital Transformation**: The "Zhangshang Donghang" APP is a key component of Eastern Airlines' digital transformation strategy, having undergone a comprehensive reconstruction to align with the new operating system [1][2] - **Technical Achievements**: The development team completed compatibility, performance, and security requirements, resulting in the integration of MUC (Eastern Airlines User Communication) within the Hongmeng native environment [2] - **Code and Functionality**: Over 800,000 lines of native code and more than 2 million lines of front-end business logic were rewritten, validated, and optimized under the new architecture [2] - **Enhanced Features**: The APP now supports 139 languages for intelligent translation and offers 1000% magnification capabilities, enhancing accessibility for global Eastern Airlines employees [2]