Workers operate on restoring the power transmission line in an emergent repair drilling to the 110 kilowatts power transmission line, organized by the Lianyungang City's Power Supply Company, in a bid to check up its staff's emergency-dealing and normalcy-restoring capability to ensure the safe and orderly electricity supply of the whole city, in Lianyungang, east China's Jiangsu Province, Aug. 25, 2009. [Xinhua]