The “Three South” industrial area is a new growth pole for the revitalization and development of Gannan Soviet Area. The industrial area has a good foundation for integrated development，a clear development orientation and development goals for the industrial area，an orderly progress in integration，significant results in integrated investment，and a further consolidation of the industrial foundation. The “Sannan” undertaking platform has been continuously improved. However，there are still problems in the management system of the “Sannan” industrial area. First，there is a problem with the management system of each branch in the “Sannan” industrial area. Second，there are problems in the “Sannan” industrial area coordination office in promoting the integrated development of the industrial area. To this end，it is necessary to start from various aspects such as deepening the reform of the management system of the industrial area and further promote the integration of the “Sannan” industrial area.