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龙奔乡位于高邮市城东的南关灌区中部,总面积43.39平方公里,耕地4.47万亩,地势西高东低,地面高程+3.8～+1.8m(废黄河口基而).龙奔虽一直是高邮农田水利建设和水利科技推广的先进乡,但近十年来主要是抓了自流灌区工程的建设,对防洪抗涝工程投入较少,全乡应建圩口闸38座,至今只建了15座,其中还有5座不能正常发挥作用,其余23个口门都是以坝代闸,圩堤没有全部达到抗御+3.5m洪水位的标准.1991年高邮遭遇了百年罕见的洪涝灾害,5月21日至7月16日梅雨总量1066mm,是正常年份
Long Ben Township is located in Gaoyou City, the eastern part of the south of irrigation area, with a total area of 43.39 square kilometers, 4400 acres of arable land, high terrain west low, ground elevation +3.8 ~ + 1.8m (waste Yellow River base) Is Gaoyou advanced farmland water conservancy construction and water conservancy technology promotion, but in the past decade mainly to catch the construction of gravity irrigation project, less flood control and flood prevention projects, the township should be built Wei gate 38, so far only built 15, of which there are 5 can not function properly, the rest of the 23 door is based on the dam gate, the dike not all meet the standard of + 3.5m flood defense standards. In 1991 Gaoyou suffered a rare flood disaster, May 21 to July 16 rainy season total 1066mm, is a normal year