Core new rules: first, reconstruction of responsible entities, user units (property/owners) as the primary responsible persons, must establish safety management files, equip full-time safety officers, organize regular training, maintenance records must be stored for 5 years after equipment scrapping; second, upgrade of maintenance frequency, elevator maintenance once every 15 days, must perform full items of cleaning, lubrication, adjustment, inspection, safety officers on-site supervision + signature confirmation, high-speed elevators (≥2.5m/s) once every 10 days; third, classification of equipment management, elevators used for 15 years need to add annual safety evaluation, over design life can continue to be used only after expert evaluation + dual approval + change registration; fourth, strengthening of emergency disposal, trapped person alarm response time ≤1 minute, maintenance personnel arrive within 30 minutes, emergency broadcast, lighting, communication must be 100% available; fifth, optimization of inspection process, supporting cross-regional inspection, electronic reports, apply for inspection 1 month in advance, simplify work processes. After implementation, the elevator failure rate is expected to be reduced by 35%, and the safety supervision efficiency of more than 23 million elevators nationwide will be significantly improved