The national land use control and supervision system, with the main goal of monitoring the entire life cycle of land use, focuses on solving problems such as "scattered data, complex rules, high difficulty, and low level", achieving a "one map" overview of land use control, unified standard grouping and submission of seven types of business for land use control, intelligent quality inspection and verification of data packages, and dynamic supervision of electronic supervision codes. It strengthens national land space control, improves administrative approval efficiency, effectively improves the ability and level of element guarantee, and provides element guarantee for urban planning, construction, and development.