State Grid Huzhou Power Supply Company utilizes digital means to carry out comprehensive environmental management of cables and accessories. By fully utilizing the analysis of cable equipment information within the platform, the company has addressed issues such as abnormal cable manhole covers, aging cable joints, and inadequate sealing of cable conduit holes. The company has evaluated the health status and estimated lifespan of electrical equipment and arranged a reasonable maintenance and measurement plan for the insulation performance of distribution cables. Since the beginning of this year, the company has conducted a total of 35 cable insulation tests, discovered and handled 10 cases of cable insulation defects, and ensured the safe and reliable operation environment of cables.