Under the sun, the heavenly beauty of grasslands will soon be covered by the raging dust of mines. Facing the ashes and noises caused by heavy mining , the herdsmen have no choice but to leave as the meadow areas dwindle. In the moonlight, iron mines are brightly lit throughout the night. Workers who operate the drilling machines must stay awake. The fight is tortuous, against the machine and against themselves. Meanwhile, coal miners are busy filling trucks with coals.