This article takes Rencheng District of Jining City as the research area to explore the concepts of existing collective construction land, summarize three revitalization models: land consolidation and ecological restoration, active utilization of idle homestead land, and entry of collective construction land into the market. It is believed that land property rights should be determined in accordance with the law; Strengthen the role of planning and coordination; Implement comprehensive land consolidation; Coordinate the utilization of incremental stock; Building a unified land market; Optimize departmental service supervision to provide reference and inspiration for other regions.