Recumbent folding was formed by simple ductile-shear dynamics in the early stage, which was refolded by succeeding compression, showing the complexity of multiphase tectonics.

• 早期韧性简单剪切机制下产生的平卧褶皱，经后期挤压再次发生褶皱，显示构造运动的多期性与构造环境的复杂性。