在一起，就可以！开源鸿蒙生态破局

Core Viewpoint - The article emphasizes the successful development of the HarmonyOS ecosystem over five years, highlighting its role as a self-developed and controllable infrastructure for various industries in China [1][20]. Group 1: Development and Impact - A short film titled "Together" showcases the inspiring stories of the HarmonyOS ecosystem, demonstrating its integration into critical sectors such as energy, education, and healthcare [2][4]. - The codebase of the open-source HarmonyOS community has surged from 7 million lines to 130 million lines, with over 9,700 contributors, reflecting a collective effort towards innovation and sustainable development [5][6]. - The HarmonyOS has become a foundational element in China's software landscape, facilitating significant advancements in various industries, including transportation and energy [8][24]. Group 2: Industry Applications - In the transportation sector, the Hebei Expressway Group has implemented the "Jihong" smart tunnel solution using HarmonyOS, enhancing operational efficiency and safety while reducing maintenance costs by automating 80% of manual tasks [10][11]. - The energy sector has seen the development of the "Mine Hong" smart mining solution, allowing remote control of underground equipment, significantly reducing risks associated with high-risk operations [12][14]. - In healthcare, HarmonyOS is transforming patient monitoring systems, enabling real-time health data tracking in hospitals, thereby improving response times and patient care [16][17]. Group 3: Ecosystem and Security - The HarmonyOS ecosystem is characterized by its open-source nature, promoting collaboration among various industry partners and developers, which is crucial for its rapid adoption across multiple sectors [24][25]. - The system's full-stack self-research ensures technological autonomy, mitigating risks associated with external dependencies, while its open code allows for community-driven security enhancements [26]. - The ecosystem's growth is symbolized by the emergence of 84 industry-specific versions and over 1,400 hardware and software products, expanding its reach and fostering a truly interconnected environment [25].