шаар нунтаглах ган хавтан
fcb ган шаар нунтаг тоног төхөөрөмж. The Luotuoshan coal mine flood was an incident that began on Monday, March 1, 2010, when a large amount of water flooded the Luotuoshan coal mine near the city of Wuhai in the Inner Mongolia Autonomous Region of the People'''''s Republic of China.A total of 77 workers were underground when they …