The north of the province is drained by tributaries of the Hai River, such as Sanggan and Hutuo rivers.

山西北部由海河的支流流过，例如桑干河和滹沱河。

youdao

Sanggan River and Yang River and other ones originating from the mountainous land all flew together into the Valley of Yang River.

源于该山地的桑干河、洋河等河流全部汇入洋河谷地中。

youdao