CT images of 2019-nCoV related pneumonia.a–c. ground glass opacities; (d) pulmonary consolidation and nodules; (e) local consolidation in the center with peripheral ground glass opacity; (f) as the disease progresses, the consolidation area of the lung begins to absorb, reducing its density and gradually becoming ground glass opacity, like a “melted sugar”; (g) the inflammation has absorbed, leaving the lung fiber cord focus; (h) the pneumonia deteriorated and the lungs progressed to the “white lung” stage