Core Viewpoint - Huawei's rotating chairman Xu Zhijun emphasized the progress and challenges of the HarmonyOS ecosystem during his keynote speech at the HarmonyOS Ecological Conference 2025, stating that while significant advancements have been made, the ecosystem is still in the introduction phase and has room for improvement [1][2]. Group 1: Progress in HarmonyOS Ecosystem - The head applications of the internet have adapted to HarmonyOS, and mid-tail applications are gradually joining, indicating that the ecosystem is fundamentally usable [1]. - A large number of SDKs across 21 categories, including security, media, and gaming, have been adapted to HarmonyOS, enhancing application development efficiency [1]. - Products equipped with HarmonyOS have demonstrated significant advantages in connectivity, speed, power consumption, smoothness, security, battery life, photography, and AI capabilities due to core technologies like distributed architecture, soft bus, microkernel, and native AI [1]. Group 2: Challenges and Call to Action - Despite the advancements, there are still gaps in achieving an "extreme" user experience, with some applications lacking "capillary-level" functionalities that could hinder user adoption [2]. - The high level of digital application penetration in China's mobile internet poses greater challenges for the development of the new ecosystem [2]. - Xu Zhijun called for developers to enhance the functionalities of HarmonyOS applications, encourage enterprises to adapt internal applications, and for existing Huawei smartphone users to upgrade to HarmonyOS to promote its advancement [2].

Core Insights - The article highlights the shift in the database market in China, where domestic databases like GaussDB have overtaken Oracle, marking a significant change in the competitive landscape [1][8] - The importance of databases in IT architecture is emphasized, particularly in the context of digital transformation and national technology sovereignty [3][4] Market Dynamics - Oracle, once a dominant player in the database sector, has seen its presence diminish in China, now only existing in a "small number of business systems" [1] - Huawei Cloud's GaussDB has achieved a market share of 13.9%, surpassing Oracle for the first time in the local deployment market [1][8] Technological Advancements - GaussDB has made significant advancements in performance and reliability, achieving transaction processing capabilities that are twice that of competitors under the same hardware configuration [4] - The database can handle 3-node clusters with 3.8 million transactions per minute, equating to 6,333 transactions per second [4] Security and Compliance - GaussDB is the only domestic database to receive the highest security certification (CC EAL4+) and has implemented a comprehensive data protection scheme [5] - The database features a "four defenses" system to ensure data integrity and security against various threats [5] Intelligent Features - GaussDB integrates AI to enhance operational efficiency, providing intelligent assistance for development and maintenance [6] - The database supports rapid fault diagnosis with a 90% accuracy rate, significantly improving system health checks [6] Case Studies - Postal Savings Bank has successfully implemented GaussDB to support a large-scale distributed core system, handling 650 million personal customers and 2 billion transactions daily [6] - Industrial and Commercial Bank of China improved its fault recovery time from 15-30 minutes to just 2 minutes after migrating to GaussDB, showcasing the database's efficiency [6] Strategic Positioning - GaussDB is positioned as a superior choice for enterprises, extending its application beyond finance to sectors like government and energy [7] - The article asserts that with the rise of domestic databases, Chinese enterprises can achieve true digital transformation without being constrained by foreign technology [8]