The Jurassic era was an important period for tectonic evolution of the East Asia continent.In the Ordos basin this tectonic evolution can be divided into two deformation stages.

• 摘要侏罗纪是东亚大地构造发展的重要转折时期，在鄂尔多斯盆地及其周缘可划分为两个性质不同的构造变形阶段。