Abstract:In order to fully support the standardization and modernization of supervision of water and soil conservation, and fully have the effectiveness on water and soil conservation supervision of production and construction projects, this paper, on the basis of clarifying relevant provisions of laws and regulations on water and soil conservation of production and construction projects, determining the boundary and tasks of supervision, puts forward “the data chains for water and soil conservation supervision of production and construction projects” and the main function objectives, expounds the data flflow paths and main apps requirements, designs the data chains, databases and their content, links closely the relevant parties of supervision through data collection and entry, information analysis and sharing, and promotes the implementation of supervision to the whole flflows and the whole processes of the water and soil conservation project’s approval, acceptance, report and verifification. Based on the data chains for water and soil conservation supervision of production and construction projects, the preliminary app system has been well updated, then it adapts and supports the current supervision works well and meet the information needs for the relevant organizations.