Core Viewpoint - Guangzhou has issued the first batch of three-dimensional (3D) real estate property certificates in the province, marking the beginning of a new era in property registration and management, enhancing clarity in property rights and reducing disputes [1][4] Group 1: Three-Dimensional Property Certificates - The first batch of 3D real estate property certificates includes various categories such as housing, underground space, and marine usage rights, positioning Guangzhou at the forefront of 3D cadastral management in China [1][4] - The new certificates feature a QR code that allows users to access integrated information about property rights, 3D visualizations, and project processes, significantly improving transparency [3][4] Group 2: Layered Rights Management - The introduction of layered rights management allows for the clear delineation of property rights in overlapping marine areas, facilitating simultaneous projects in the same region [2] - The South China Intercity Railway project and the Nansha Investment Group have collaborated to draft agreements for layered rights management, which has been supported by the municipal planning and natural resources bureau [2] Group 3: Technological Empowerment - The use of high-precision 3D surveying technology enables centimeter-level accuracy in property rights confirmation, transitioning from traditional 2D to 3D management [3] - The new 3D certificates represent a significant change in property registration, linking historical data with modern practices and enhancing the efficiency of information retrieval [3][4] Group 4: Policy Guidance - The issuance of the first 3D property certificates reflects the implementation of the "3D Cadastral Survey Regulations," which standardizes procedures and methods for 3D property management [4] - These regulations aim to integrate historical 2D data with new 3D survey results, promoting efficient use of land and resources [4]