To comprehensively address issues related to water resources and aquatic ecosystems

the Central Committee of the Communist Party of China has proposed the establishment of national water network. As a critical component of water network development

water resource allocation engineering projects are central to the modernization of water network infrastructure. In southern regions

water resource allocation projects face challenges such as the reorganization of water sources

extensive water supply coverage

and complex multi-level water intake systems. These challenges result in issues such as unclear water sources

ambiguous statistical data

and unclear management and collection of water resource taxes in intake management. This paper proposes a technical framework for establishing a “source-intake-supply” full-process management for water resource allocation projects. Based on the structure of Sichuan Province's water resource management informatization platform

this paper outlines an approach to the informatization of water intake management in these projects

aiming to provide technical support and practical reference for implementing strict water resource constraints within the water network structure.