Terrain from the northwest to the southeast steps down, to the north is the southeastern edge of the Inner Mongolia plateau, the central is the lower mountain area, the south is the Yanshan mountains.

地势自西北向东南阶梯下降，北部为内蒙古高原的东南边缘，中部为浅山区，南部为燕山山脉。

youdao

The mountainous area of North China is surrounded by the North China Plain, Shanxi Gansu Loess Plateau and Inner Mongolia Plateau.

华北山区位于华北平原与陕甘黄土高原以及内蒙古高原之间，是我国经济欠发达地区之一。

youdao

To the north of the Kunlun fault is the Qinghai Plateau, which is a basin and range area with contiguous gravity highs and gravity lows.

青海高原位于昆仑山脉以北，是重力高和重力低毗连出现的盆山结构。

youdao