Abstract: In this paper, the author divided the Mesozoic-Cenozoic in eastern China into six tectonic-sedimentary cycles.The movement occurred in the Late Jurassic was a style-changed movement.In addition, the author further divided the tectonic deformation history of this region into two deformation phases (T-J) and one transitional phase (K₁).During the two deformation phases, two types of basins and two tectonic systems developed.There exists extensive tectonic unconformity, which shows that the duel structures are basic characteristics of Mesozoic-Cenozoic geotectonics in eastern China.