Core Insights - DF has opened flagship stores in Handan, Hebei, and Huangshi, Hubei, marking a strategic expansion in the North and Central China markets, showcasing its transformation from an export leader to a local service benchmark through a "technology + service" dual-driven model [1][4] Group 1: Brand Empowerment - DF has successfully combined its overseas service system with domestic market needs, transitioning from an "export excellence" brand to a "service leader" [4] - The new flagship stores feature a modern visual system and a service space that integrates product display, technical consultation, and quick replacement, moving away from the outdated multi-brand, price-competitive model [4] - DF's core service philosophy is to be "the battery steward by your side," with over 100 official flagship stores across more than 30 key cities, providing a one-stop service for vehicle owners [4] Group 2: Technological Breakthroughs - DF launched a new series of parking air conditioning lithium batteries, which have garnered industry attention due to their technological advancements [6] - The new batteries utilize self-developed A-grade cells, boasting a cycle life three times that of ordinary products, and include a 4G smart IoT module for real-time monitoring of battery metrics [6] - The product range now covers passenger cars, commercial vehicles, and special vehicles, adapting to various models' personalized needs through versatile technology [6] Group 3: Service Evolution - DF's unique "city operator" model is redefining industry service standards, with flagship stores serving as service terminals and also handling regional distribution, technical training, and channel development [8] - The expansion strategy, which has grown from the first store in Luoyang in 2022 to over 100 cities, employs a "grid-based site selection" model that considers multiple parameters to ensure effective market penetration [8] - DF's flagship stores combine global vision with local execution, allowing the company to maintain a competitive edge in the battery market while enhancing user experience and brand communication [8]