Core Insights - The emergence of Huawei's HarmonyOS has prompted e-DaiJia to adapt its driver application to ensure compatibility, highlighting the necessity for businesses to embrace this operating system as a standard rather than an option [1][3][4] Group 1: Company Adaptation and Development - e-DaiJia has expanded its services to over 400 cities, serving more than 400 million users with a driver base of 1 million [3] - The development of the HarmonyOS version of e-DaiJia's application began in March 2024, following feedback from drivers regarding compatibility issues with their new Huawei devices [4] - The adaptation process faced challenges, including the need to optimize for foldable devices and concerns about return on investment (ROI) [4] Group 2: Technical Support and Features - The HarmonyOS team provided significant support during the adaptation process, including technical training and direct communication to resolve issues [4] - The "one development, multi-terminal deployment" feature of HarmonyOS significantly reduced development costs and time, with AI tools assisting in code generation [4][5] - Since the launch of the HarmonyOS application, e-DaiJia has seen a 300% year-on-year increase in new users [5] Group 3: Broader Ecosystem Development - Nearly 1,000 local applications in Beijing have completed HarmonyOS adaptation, covering key sectors such as government services, finance, healthcare, and education [10] - The HarmonyOS ecosystem has expanded to over 30,000 applications and services, indicating a shift from individual efforts to collaborative initiatives among enterprises and government [8][10] - The introduction of new features in HarmonyOS 5, including enhanced security measures and multi-device collaboration, has facilitated the development of applications tailored for various sectors [10][11]