金山区位于长江三角洲南翼,南濒杭州湾,太湖流域碟形洼地东南端。本区水系按照上海市水利控制片划分,称为浦南地区(包括松江区部分镇村),分为浦南东片和浦南西片。浦南西片处于黄浦江上游,骨干河道以东西向为主,有潮里泾、胥浦塘、秀州塘、六里 Jinshan District is located in the southern wing of the Yangtze River Delta, Hangzhou Bay on the south, the southeastern tip of the Taihu Lake Basin depression. The water system in this area is divided into two sections according to Shanghai Water Conservancy Control Section, namely the Punan area (including some towns and villages in Songjiang District), and is divided into Punan East Section and Punan West Section. Pu Nanxi film is located in the upper reaches of the Huangpu River, the main channel east-west oriented, with the tide in the Jing, Xupu Tong, Xiuzhou Tong, Liuli