Focusing on roaming packet loss and network construction issues in the healthcare industry, Huawei has innovatively created a new zero-roaming distributed Wi-Fi solution. This solution uses a single distributed access point (DAP) to connect eight optical radio units (ORUs) and 64 antenna units (AUs), paired with a new generation of ultra-long fiber-optic hybrid cables to achieve deployment over distances of up to 500 meters. It can provide Wi-Fi coverage for 64 rooms, creating a wireless Wi-Fi network with zero roaming and zero service interruption. Based on industry trends and user needs, Huawei's zero-roaming distributed Wi-Fi solution creates a new generation of Wi-Fi networks for the future evolution of the healthcare industry. It helps the industry build an intelligent network with zero roaming, wide coverage, and tri-network isolation and converged deployment, greatly improving the efficiency of medical care.