China's Guizhou takes measures to make sure stable power supply

Staff members of Wuchuan Power Supply Bureau check supply lines in Wuchuan Gelao and Miao Autonomous County, southwest China's Guizhou Province, Jan. 9, 2018. According to China Southern Power Grid Guizhou Bureau, 256 on-line alert terminal devices are launched to make sure the stable operation of power supply, since they issued a blue alert for ice weather on Jan. 6. (Xinhua/Tao Liang)