Intelligent Multi-Domain Cross-Disciplinary Network O&M Capability solves critical network operation failures caused by human configuration errors and cross-domain silos. Current fragmented systems result in >70% service outages from manual mistakes in multi-vendor environments, delaying fault resolution for hours. Our solution integrates four patented modules: Wing Script: Pre-change script audit via conflict detection prevents erroneous configurations. Large AI configuration models combine with small models applied in IP resource adjustment system for automated IP network vulnerability identification. Wing Simulation: Protocol behavior simulation using routing/flow inputs predicts routing/forwarding tables. Cross-vendor (Huawei) heterogeneous simulation enables full-network coverage. Wing Topology: Automatically builds real-time updated network physical topology / dynamic network service routing flow topology, enables inspection and maintenance capabilities based on service flows, predictive maintenance, and circumvents large-scale failures.Integrating end-to-end ping/trace, log analysis, and alarm correlation. Wing AI-Config:​Pulls approved plans & scripts, auto-executes deployments, alerts on errors. Validates scripts against plans, restricts high-risk commands, audits execution for compliance & smarter change control. Business Impact: • Zero mass service disruptions • 80% faster MTTR • 40% OPEX reduction Innovation: First integrated AI agent merging pre-audit, multi-vendor simulation, real-time digital twin (99% accuracy), and self-healing automation – transforming siloed operations into error-proof networks.