南四湖系微山、昭阳、独山、南阳湖的总称,位于山东省西南部,属微山县管辖,全湖面积1266km~2,是山东省第一大湖,也是我国大型淡水湖泊之一。承接苏、鲁、豫、皖四省32个县、市的53条河道来水。滨湖东依山峦,西接平原,南连苏北,北靠孔孟圣贤之乡。京杭大运河纵贯全湖南北,沟通南北水系。经过多年的治理与建设,南四湖已成为调节洪水、蓄水灌溉、发展水产及湖产、航运交通、改善生态环境等多功能的大型湖泊。 Nansi Lake Weishan, Zhaoyang, Dushan, Nanyang Lake, collectively, is located in southwestern Shandong Province, is under the jurisdiction of Weishan County, the entire lake area of ​​1266km ~ 2, is the largest lake in Shandong Province, China is also a large freshwater lake one. Undertake the Soviet Union, Shandong, Henan and Anhui provinces and 32 counties, 53 rivers to the city water. Lakeside east by mountains, west plain, south of northern Jiangsu, north of Confucius and Mencius hometown. Beijing-Hangzhou Grand Canal runs through the north and south Hunan, north-south water system. After years of governance and construction, Nansi Lake has become a large-scale lake with multi-functions such as flood control, water storage and irrigation, aquatic products and lake production, shipping and transportation, and ecological environment improvement.