Bayanhushu sag is lactated in the southwest of Zhalainuoer depression belt in the Hailer basin, an isolated tectonic unit of north-eastern stretching.

• 摘要巴彦呼舒凹陷位于海拉尔盆地扎赉诺尔坳陷带的西南部，是一个孤立的呈北东向展布的二级构造单元，整体上为一个西断东超的箕状断陷。