江苏省地处江淮下游,境内众多的湖荡在防洪、除涝、抗旱中具有重要的调蓄作用,特别是利用苏北的洪泽湖、骆马湖、微山湖(下级湖)、白马湖、高邮湖及里下河腹部地区湖荡的调蓄功能,始终是治理洪、涝、旱灾的主要手段之一。由于盲目圈圩开发,湖荡面积不断减少,湖荡调蓄能力大幅度下 Jiangsu Province is located in the lower reaches of the Yangtze River and Huaihe River. Many lakes in the territory play an important role in flood control, waterlogging prevention and drought relief. In particular, Hongze Lake, Luoma Lake, Weishan Lake (Lower Lake) Lake, Gaoyou Lake and Lixiahe belly lake swing regulation and control function, is always one of the main means of governance floods, floods and droughts. Due to the blind circle Fair development, lake area continues to decrease, the lake swing storage capacity significantly