快三计算公式有用吗简介：The isolation area was originally a place where corpses were burned, but as the number of patients increased, more and more people died, and the contagion became frightening, and no healthy people were willing to come in.
The isolation area was originally a place where corpses were burned, but as the number of patients increased, more and more people died, and the contagion became frightening, and no healthy people were willing to come in.
