People light up candles during a mourning activity in Shijiazhuang, capital of north China's Hebei Province, Aug. 15, 2010, to mourn for the victims of the Aug. 8 mudslide disaster in Zhouqu County, Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province. [Xinhua]

A boy lights up candles during a mourning activity in Changchun, capital of northeast China's Jilin Province, Aug. 15, 2010, to mourn for the victims of the Aug. 8 mudslide disaster in Zhouqu County, Gannan Tibetan Autonomous Prefecture in northwest China's Gansu Province. [Xinhua]