青海柴達爾煤礦事故20人遇難 事前已要求停產整頓

青海柴達爾煤礦事故20人遇難 事前已要求停產整頓

ntdtv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ntdtv.com Daily Mail and Mail on Sunday newspapers.