Abstract: Regional coordinated development is the coordination and symbiosis of various subsystems, requiring the scenic area and its surrounding villages to collaborate to produce an orderly structural mechanism. This paper analyzes the development contradictions and service optimization problems faced by the development of scenic resort-based rural tourism destinations from four aspects:the shadow effect of the scenic spot, the inefficient use of resources caused by loose development, the lagging infrastructure, and the lack of a win-win mechanism. And it finds out the core path of rural tourism planning, which includes changing the shadow effect into a spillover effect, constructing core themes and distinguishing types, improving the infrastructure and service system in combination with relevant national policies, and forming a multi-subject development model based on the self-organization model. Taking Wuxi County's rural tourism master planning as an empirical study, it focuses on the core path of connecting tourism planning through tourism industry type guidance, theme planning, implementation of important project nodes, and application of multiple tourism development models under the background of achieving regional coordinated development policy goals, providing a reference for the planning method of scenic area-based rural tourism destinations.