The intelligent operation and maintenance management system is based on real-time full-chain and full-process monitoring of data center environmental facilities and all IT resources. It possesses data analysis and mining capabilities, achieves fault prediction and work order pushing, improves resource utilization and management efficiency, reduces operating costs, proactively perceives IT faults, and ensures stable business operation. The system adopts a B/S structure, distributed data collection and analysis, mines the value of operational data, realizes fault prediction, and standardizes operation and maintenance processes. It also supports big data visualization display, combined with large screens, 3D modeling, and other intuitive presentation of data.