夹峙

guǎng fù huáng tǔ de dī shān qiū líng hé qí jiā zhì de hé gǔ píng yuán gòu chéng le běn qū de jī běn dì mào jǐng guān

广覆黄土的低山丘陵和其夹峙的河谷平原，构成了本区的基本地貌景观。

The low mountain and knoll which is covered loss broadly and Its clamps river valley plain, which constituted the basic land form and landscape of this area.