Abstract:For continuously improving the scientific, refined and intelligent level of urban operation and management, the construction of "one network management" platform for the urban operation system in Shanghai has been carried out since 2019. The construction background and current achievements of the "One Network Management" information platform and the related application scenarios in the water affairs and drainage industry in Shanghai are analyzed. Combined with the new requirements of drainage administration, and the new technologies and new trend of information development, and focusing on the data sharing, departmental collaboration and intelligence construction, the construction ideas of the platform in the iterative optimization process in future are studied, which provides the exploratory suggestions for the subsequent platform construction and application.