supported by the National Natural Science Foundation of China(Grant Nos.42102243,41888101,41890833)the China Postdoctoral Science Foundation(Grant No.2022T150642);the Project of Chinese Academy of Sciences(Grant No.IGGCAS-201905).
True polar wander(TPW),or planetary reorientation,is the rotation of solid Earth(crust and mantle)about the liquid outer core in order to stabilize Earth’s rotation due to mass redistribution.Although TPW is well-doc...