CYG provides a comprehensive intelligent operation and inspection product portfolio covering all scenarios of substations. Its core solutions include: the PRS-7030 auxiliary monitoring system, which integrates subsystems such as video surveillance, environment monitoring, security, fire protection, and intelligent lock control to achieve unified management and control of auxiliary equipment; and the PRS-7950 remote intelligent inspection system, which, combined with front-end devices like high-definition video, inspection robots, and drones, utilizes image intelligent recognition algorithms to perform automatic inspection and intelligent analysis of the appearance, meter readings, and indicator light status of both primary and auxiliary equipment. This system establishes a closed-loop management featuring panoramic monitoring, data sharing, and intelligent linkage of primary and auxiliary equipment, achieving remote device control, intelligent fault warning, and video dual confirmation for one-key sequential control. Effectively replacing manual inspections, it significantly enhances operation and inspection efficiency and safety. It has already supported multiple smart substation and centralized control center projects in China, providing key technical support for the "unmanned operation + centralized monitoring" mode of substations.