Abstract: In order to solve the technical problem of zonal compound planting pattern of soybean and maize, Jiangsu Xinyi carried out the experimental demonstration and technical popularization. This paper analyzed the benefit of the two planting modes of spring sowing and summer sowing in Xinyi in 2022, and introduced the technical experience of Xinyi in the process of zonal compound planting pattern of soybean and maize from the aspects of variety selection, planting mode, precision sowing, field management, timely harvest, etc., analyzed the main problems at present and put forward suggestions for the next step of popularization. The experiment proved that although the yield of soybean and maize of zonal compound planting pattern decreased, the comprehensive income was higher than that of soybean monoculture or maize monoculture.