Recently, during the interval when the rain subsided, State Grid Huzhou Nanxun Power Supply Subsidiary Company has organized power workers to carry out special patrol and hidden trouble detection of high and low voltage lines and equipment in distribution room, which focused on removing tree barriers near the high-tension cables, checking emergency rescue equipment and safe use of electricity of temporary housing to reduce the influence of heavy rainstorm and other bad weather on grid lines and facilities to the greatest degree, to ensure normal and safe power supply during typhoon days.