The integration of four networks in residential quarters is controlled by that one.

The integration of the four networks in residential areas is a unified SP short message access, which is redistributed and controlled by the Telecommunications Administration. The integration of four networks in residential quarters effectively supervises the whole industry through unified SP short message access. The Ministry of Information Industry will take back the SP SMS codes one by one and redistribute them by the Telecommunications Administration. Refers to the mutually exclusive operation mechanism of China Telecom, China Mobile, China Unicom and China Netcom in the market. Promote the integrated service management of comprehensive management grid, police grid, urban management grid and city creation grid, and optimize the setting and reasonable division on the basis of the existing comprehensive management grid. On this basis, the public security police grid, urban management grid and urban creation grid should be well integrated, corresponding to the comprehensive management grid, and information resources should be integrated to the maximum extent to realize information sharing, improve overall efficiency and promote grid management to be more detailed and perfect.