By leveraging IoT technology, Internet, 5G private networks, and IoT devices, along with AI, big data, image recognition, and edge computing, Lenz Smart Sanitation Solution achieves real-time, digitalized, visualized, and traceable management of the entire sanitation management process involving passengers, vehicles, objects, and events. It strategically designs and plans sanitation management modes, optimizing urban sanitation management effectiveness through digital assessments that shift from 'human management' to 'technology management' modes. This approach enhances sanitation operation quality and response efficiency, reduces sanitation operation costs, and optimizes urban sanitation management effectiveness through digital evaluation.