Summarize: Promoting the transformation of spatial governance in megacities is the key task of land and spatial planning. Spatial governanceType planningHow the framework is built and how it works still needs to be explored urgently. In 2018, Guangzhou, as the only municipal land and space master planning pilot in the country, based on the requirements of adapting to the transformation and development mode of megacities in the new era, for spatial governanceType planningThe technical ideas, compilation content and implementation mechanism have been explored and practiced. Based on the overall land and space plan of Guangzhou, combined with the analysis of the response mechanism of Guangzhou's previous master plans for urban transformation and development, it is proposed to implement the national mission as the goal, take the allocation of space resources as the core, take the transformation of space utilization as the grasp, and take the dynamicsDigital intelligence governanceTo support the governanceType and regulationDraw a frame. On this basis, it is proposed that in terms of strategy, national responsibility should be transformed into spatial development strategy.In terms of source allocation, a new mechanism for resource allocation should be formed based on the new development concept, and in terms of space utilization, it should be formedBecome a spatial utilization method that adapts to the needs of megacities. In terms of implementation, perceptible and adaptiveDigital intelligence governanceSystem.