Rule core: first, recall scope, covering design defects, manufacturing defects, warning defects, such as door system failure, brake fault, suspension device fracture, control logic error and other safety-threatening defects; second, main responsibility, manufacturer as primary responsible person, must establish defect monitoring, investigation, recall, rectification system, take initiative to recall; for those not taking initiative, supervision department order recall, public exposure, heavy punishment; third, recall process, find defect → report within 48 hours → investigation and confirmation → formulate recall plan within 15 days → implement recall → rectification review within 30 days → effect evaluation → file retention ≥10 years; fourth, traceability requirement, elevator full life cycle traceable, manufacturing, installation, maintenance, use data networked and archived, defects can accurately locate batch, quantity, flow direction; fifth, punitive measures, for refusing to recall, false rectification, impose fine of 10%-30% of goods value, revoke qualification, include in serious dishonesty list, prohibit industry access. After implementation, elevator production quality greatly improved, source governance of safety hazards strengthened.