Recently, Lpdisplay's fine pitch LED display screens were successfully installed in the Demonstration Zone of Green and Integrated Ecological Development of the Yangtze River Delta, contributing to the establishment of its "Smart Brain" digital hub. This "Smart Brain" focuses on the inter connectivity of cross-regional digital spaces and utilizes the data sharing and exchange platform of the Yangtze River Delta region. It has established 18 data links across two provinces and one city, integrating 242 data resources into a data resource pool that includes a foundational database, thematic databases, and specialized databases. The successful implementation of this project provides management departments with innovative ideas and tools, aiding in the unification of work concepts and methodologies within the demonstration zone. This further improves and refines the execution of cross-regional operations, ultimately enhancing work efficiency.