The high-quality development of rural tourism is one of the important contents of rural revitalization.In order to effectively measure and estimate the current level of rural tourism development in Longnan,Gansu Province,and to propose specific strategies for improving the quality level of development,the paper sets up an evaluation index system for the high-quality development of rural tourism in Longnan,Gansu Province from five aspects:improving people's livelihood,economic growth,ecological protection,innovation-driven,opening-up and coordination.It uses the analytic hierarchy process(AHP)to estimate the high-quality development level of rural tourism in different counties and districts of Longnan,Gansu Province,and analyzes regional differences.Thus,the countermeasures for the high-quality development of rural tourism in Longnan are strengthened government support,ecological protection,resource integration,product development and tourism services.