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相国圩是长江下游历史悠久的圩子之一,筑于春秋时代,距今已有2400余年,地处水阳江流域下游高淳县境西南,西濒水阳江,与宣城县金宝圩隔江相望,北邻永丰圩,东毗秦家圩,南接保胜圩,西南以水碧桥与宣城县奉国圩相连,总面积38平方公里,其中耕地2.8万多亩,水面积1.1万多亩。圩堤周长24公里,圩内一般地面高程7米左右(吴淞零点),堤顶高程15米,宽10米,外坡1:2,内坡1:3,设二级平台,平均堤身断面350平方米。圩内58个自然村,人口2万多人。
Xiangguowei is one of the ancient Wei in the lower reaches of the Yangtze River. Built in the Spring and Autumn Period, it has been more than 2,400 years ago. It is located in the southwest of Gaochun County in the lower reaches of the Shuiyang River and west of the Shuiyang River. North of Yongfeng Fair, east of Qin Jiawei, south of Baosheng Wei, southwest of water Biqiao and Xuancheng County Fengguo connected, with a total area of 38 square kilometers, of which 28000 acres of arable land, the water area of 11000 mu. Dike circumference of 24 kilometers, within the general ground level of about 7 meters (Wusong zero), dike top elevation of 15 meters, 10 meters wide, 1: 2 on the outer slope, 1: 3 slope, with two platforms, the average dike Section 350 square meters. 58 villages within the fair, population 20000 people.