Abstract: Taking Yunnan plateau characteristic agriculture as an example, using the grey relational analysis method to analyze the structure of agriculture, it provides the basis for the adjustment of agricultural structure, and on this basis, 16 cities are in clustering analysis of Yunnan agriculture development. The results shows that Yunnan plateau characteristic agriculture presents moderate development level, as a whole; the structural proportion of agriculture animal husbandry and fishery is imbalance; the regional development differences are large; it needs a reasonable adjustment of agricultural structure based on regional characteristics, including optimizing the industrial layout, increasing agricultural investment, fostering new agriculture business entities, innovating agricultural services, so as to promote Yunnan plateau characteristic agriculture in quality and efficiency.