With the ongoing digital and intelligent upgrades of rail transit systems, BOE’s MLED technology known for its advantages in brightness, contrast, lifespan, and environmental adaptability has successfully powered smart display system upgrades at key transportation hubs such as Cangzhou Station in Hebei, Hohhot East Station, Shanghai South Station, and Chongqing East Station. These upgrades provide strong display support for the modernization of railway systems. Platform Information Display System: Ultra-high-definition screens ensure clear visibility even in strong light conditions, improving the accuracy of information delivery. Smart Passenger Guidance System for Waiting Areas: Equipped with low-blue-light eye protection and seamless splicing technology, the system supports multi-source information integration. The large-format display covers high-traffic areas efficiently, enhancing information dissemination. Dispatch and Command Center System: With 4K high refresh rate and real-time multi-signal switching