By analyzing nonlinear and nonstationary vibration signals from the spindle device of the mine hoist. it is a challenge to overcome the difficulty of fault feature extraction and accurately identify the fault of rotor-bearing system. In response to this problem. this paper proposes a new approach based on variational mode decomposition (VMD). https://www.roneverhart.com/Air-Jordan-12-Retro-Nubuck-GS-Black-White-University-Blue-153265-018/