Rescuers work at a flooded coal mine in Weng'an County, southwest China's Guizhou Province, April 6, 2013. Nine miners were trapped underground and 32 others were lifted out of the mine shaft safely after a flooding occurred at the Yunda Coal Mine on early Saturday morning. [Xinhua]

Rescuers get out of a mine shaft of a flooded coal mine in Weng'an County, southwest China's Guizhou Province, April 6, 2013. Nine miners were trapped underground and 32 others were lifted out of the mine shaft safely after a flooding occurred at the Yunda Coal Mine on early Saturday morning. [Xinhua]

Relatives of trapped miners wait outside of a flooded coal mine in Weng'an County, southwest China's Guizhou Province, April 6, 2013. Nine miners were trapped underground and 32 others were lifted out of the mine shaft safely after a flooding occurred at the Yunda Coal Mine on early Saturday morning. [Xinhua]

Relatives of trapped miners wait outside of a flooded coal mine in Weng'an County, southwest China's Guizhou Province, April 6, 2013. Nine miners were trapped underground and 32 others were lifted out of the mine shaft safely after a flooding occurred at the Yunda Coal Mine on early Saturday morning. [Xinhua]

Rescuers get out of a mine shaft of a flooded coal mine in Weng'an County, southwest China's Guizhou Province, April 6, 2013. Nine miners were trapped underground and 32 others were lifted out of the mine shaft safely after a flooding occurred at the Yunda Coal Mine on early Saturday morning. [Xinhua]