2006年8月5日，由中国煤炭学会露天开采专业委员会、中煤劳保学会露天煤矿安全专业委员会、《露天采矿技术》杂志编委会共同主办，中电投霍林河煤电集团公司承办的中国煤炭学会露天开采专业委员会五届三次工作会议、中煤劳保学会露天煤矿安全专业委员会三届三次工作会议、《露 On August 5, 2006, China Coal was sponsored by China Coal Mining Association Open-cut Mining Professional Committee, China Coal Labor Insurance Society Opencast Mine Safety Committee and Open Mining Technology Magazine editorial board, Society of open-pit mining professional committee three times the fifth working conference, China Coal Labor Insurance Society Open-pit Coal Mine Safety Committee three sessions of the third work, "Lu