nd said, "pay attention!" It seems that they are really miserable. When they go down to the coal mine for 12 hours a day, the working environment is very bad, the work intensity is heavy, and they sti... can't find a suitable entry point.if you step in at this time, you will be unknown.moreover, it is not clear yet what the meaning of Gu's second and third family is when they come over, so he decides...