The margin and inside of the Ordos Basin are all reformed in Mesozoic and Cenozoic.Two different kinds of structure belt exist around the Ordos Basin.

• 鄂尔多斯盆地周缘和内部在中、新生代都受到后期改造作用,周缘存在挤压逆冲推覆和拉张断陷等不同性质的构造改造作用。