海河是天津的母亲河,谈天津的历史就要从海河说起。当我们称呼海河的时候,她实际上包括两种含义:狭义上的海河是指从市区三岔河口到海河出海口这数十公里干流;广义的海河则是指海河水系,除了干流外还包括永定河、大清河、子牙河、北运河、南运河五大支流。这五大支流犹如一把巨大的扇子, Haihe River is the mother river of Tianjin, talking about the history of Tianjin, it is necessary to start with the Haihe River. When we call Haihe, she actually includes two meanings: in the narrow sense, the Haihe River refers to the dozens of kilometers of the mainstream from the Sanchahe River in the urban area to the sea mouth of the Haihe River; the Haihe River in broad sense refers to the Haihe River system. In addition to the main stream Including the Yongding River, Daqing River, Ziya River, the North Canal, the South Canal five tributaries. These five tributaries are like a huge fan,