Research on the Sustainable Development Strategy of Reservoir Resettlement Based on SWT-AHP Model

In order to adopt the scientific and effective support strategy forthe later stage of reservoir resettlement according to local conditions, the optimization system of late support strategy based on SWT-AHP method is established. By taking the actual situation of Nanxiong, Guangdong Province as an example, combined with field investigation, this paper analyzes the strengths, weaknesses, opportunities and threats of project support comprehensively. SWOT-AHP method is used to compare and analyze the strategic characteristics of the three modes of “infrastructure construction project support, industry support and productive project support.” The results show that OS strategy should be adopted to support productive projects on the basis of improving infrastructures. Suggestions are put forward to upgrade industrial structure, strengthen personnel training and promote high-quality modern agriculture. This method provides a reference for the innovative support strategy at the stage of reservoir resettlement.