Abstract: To objectively measure the level of rural revitalization and green and high-quality development of agriculture,explore their coupling and coordination relationship,and provide useful reference for decision making on rural revitalization and green and high-quality development of agriculture in Jilin Province.In the study,the counties in the western agro-pastoral interlocking area and the eastern forest ecological function area were used as examples.The index system of rural revitalization and green high-quality development of agriculture was comprehensively constructed,and the entropy value method and coupling coordination degree were used to analyze spatiotemporal differentiation patterns of rural revitalization and green high-quality development of agriculture in Jilin Province from 2012to 2021.The results showed that the level of rural revitalization and green and high-quality development of agriculture in Jilin Province were both growing,and the development speed of the former is generally greater than that of the latter;the coupling and coordination state of rural revitalization and green and high-quality development of agriculture evolves from antagonistic coupling to benign coupling stage,and the two systems keep changing in positive proportion;the spatial pattern of uneven development was‘high in the west and low in the east’,but the degree of regional differences keeps moderating.In order to further build up the synergistic development of the two,a synergistic development path between the two was proposed from the dimension of system system design and characteristic industry development.