pictured the scene of the accident. Wu Tian photo accident scene. Wu taken in Duyun, June 5 (Xinhua) (Shen Xiaodan Yangguang Zhen Wu) 5, reporters from the small Wai village in Guizhou Province Qiannan Duyun City Fire squadron was informed that on the evening of April, Duyun City Kai Kou Zhen Shi Long Xiang a private dig small coal mines found three workers trapped in the hole, Duyun City small Wai village firefighters and emergency rescue, the regret is trapped showed no signs of life. Current accident reasons...