Abstract: The proposal of rural revitalization strategy is of great significance for reconstructing rural economic growth. Among them, the rural industry represented by the integration and development of rural industries is extremely prominent. Through the combing of the rural revitalization strategy of Yunnan Province, this paper uses empirical analysis to quantitatively analyze the efficiency of financial support for rural industrial integration under the background of rural revitalization strategy. It is found that Yunnan Province should pay attention to the "Government + Financial Institution + Farmers" Trinity model. The government should increase the proportion of fiscal expenditures and optimize the structure of fiscal expenditures. Financial institutions need to further improve the availability of agricultural loans and increase the types of agricultural insurance. At the same time, farmers should pay attention to endogenous motivation and optimize asset allocation.