地铁设计：公司开发了基于多源数据的城市轨道交通智慧规划平台 已在多个城市推广应用

Core Insights - The company has developed a smart planning platform for urban rail transit based on multi-source data, integrating spatiotemporal big data analysis technology with intelligent planning algorithms [1] Group 1 - The platform has been promoted and applied in multiple cities [1]