当政须治水项建中宁海位于浙东中部，背山面海，东临三门湾，北濒象山港，无台、四明山脉交汇合于此，面积１９３１ｋｍ２，海岸线１７６ｋｍ，人口５７万，建县始于西晋太康元年（公元２８０年），素有山陬海隅之称。境内多山多溪，为我省四大暴雨中心之一，是个集洪、涝... Politics water to be built Jianzhong Ninghai is located in the eastern part of eastern Zhejiang, the back of the mountain, east of Sanmen Bay, north of Xiangshan port, no Taiwan, the Siming Mountains confluence here, an area of ​​1931km2, the coastline of 176km, population 570,000, Jianxian Beginning in the first year of the Western Han Dynasty Taikang (AD 280), known as Shanyu Haiyu said. The territory of more mountains and more streams, as one of the four rainstorm centers in our province, is a flood, waterlogging ...