湖北省公安县和石首市位于江汉平原的南部边缘,南与湖南省洞庭湖西北部的澧阳平原相接。这里地势低下,水网密布,是著名的鱼米之乡。公安县位处荆州市的南部,西有松滋市,东北有江陵县,东有石首市,南边与湖南省的澧县和安乡县接壤。长江流经县境的北部和东部边界,境内的主要河流,自东向西有藕池河、虎渡河、松滋东河和松滋西河等,都是历史上长江溃堤时形成的,向 Public Security County and Shishou City in Hubei Province are located on the southern edge of the Jianghan Plain and to the south of the Xingyang Plain in the northwest of Dongting Lake in Hunan Province. Here low topography, water network, is a famous land of plenty. Gong’an County is located in the south of Jingzhou City, with Songzi City in the west, Jiangling County in the northeast, Shishou City in the east and Lixian County and Anxiang County in Hunan Province on the south. The Yangtze River runs through the county’s northern and eastern borders. The major rivers in the country are Ouchi River, Hudu River, Songzi East River and Songzi Xi River from east to west. They all formed during the history of the Yangtze River’s collapse.