However, the west and east margins of the Ordos Basin experienced distinct vertical movements, with the east margin uplifting and the west margin subsiding.

• 至中生代燕山期，盆地受到了东西向挤压作用，基底内部形态基本保持不变，盆地基底边缘有明显的垂向活动，具体表现为东升西降；