C 1204 Property management services: security, cleaning, drivers, maintenance personnel, canteen staff, etc. Provide high-quality logistics support services. In order to meet the needs of the tenderee, it is required to clean all public areas and office areas in the hospital in a standard way every day, strictly guard foreign personnel and vehicles, ensure the normal operation of the video surveillance system, provide fresh and healthy catering services and safe production, maintain the daily management of air-conditioning system facilities and equipment, promptly investigate potential safety hazards, and ensure the normal operation of various equipment.