Recently, the municipal government of Longgang District, Shenzhen partnered with AMap to launch the "Sky Amap" project. As a comprehensive urban intelligent transportation solution developed by Amap, the "Sky Amap" system aims to establish a spatiotemporal digital infrastructure covering both ground and low-altitude airspace. The platform integrates key resources including airspace management systems, multi-source data systems and application ecosystems. It provides intelligent, integrated services for public users, enterprises and governments while enabling technological innovation and commercialization in low-altitude applications to form sustainable operational ecosystems.