蓄滞洪区是防洪体系中不可缺少的重要组成部分。科学合理地运用蓄滞洪区,可有效地降低江河洪峰的水位,保证堤防的安全;有计划地运用蓄滞洪区,将有效地减轻洪灾损失,避免因工程防御能力不足造成巨大损失后的不良影响,保证区域内的和下游经济社会的安全。文章分析了柳围坡蓄滞洪区的概况及存在的问题,并有针对性提出加强柳围坡蓄滞洪区建设的措施。 Flood detention basin is an indispensable part of flood control system. The rational use of flood storage and detention areas can effectively reduce the water level of rivers and floods and ensure the safety of dikes. Using flood storage and detention areas in a planned way will effectively reduce flood damage and avoid adverse effects caused by huge losses caused by insufficient project defense capabilities , To ensure economic and social security in the region and downstream. The paper analyzes the general situation and existing problems of Liugengpo detention basin and puts forward some measures to strengthen the construction of Liugepo detention basin.