Abstract: Focusing on supervision and service needs of Beijing's facility agriculture industry, Internet of Things, big data, artificial intelligence and other technologies were applied to build Beijing's facility agriculture industry supervision and service system, city's facility agriculture data base was consolidated, the "one shed, one yard, one subject, one yard" dynamic management of 182000 facilities and 30000 facility operators were realized．A comprehensive data collection mode was built, by pooling city's facility agriculture data resources, and through comprehensive analysis and utilization of data, a map, data portrait, subsidy management, planting services and other precise and customized comprehensive information services for government decision-making, industry supervision and production entities were provided, resulting in a direct economic benefit of 549 million yuan, which has effectively solved problems of unclear facility base, unclear supervision, scattered data and poor services．It has improved supervision and service efficiency of facility agriculture industry, and promoted high-quality development of facility agriculture in Beijing City．