Four doctors, three men and one woman, are present. The question is being asked by the female doctor. She is beautiful but has a cold expression and appears quite domineering. Even the three men around her seem to be avoiding her...,This was Beijing in early spring of 1958. Although the Spring Festival had just passed, it was still very cold.,The unit has a floor area of 144 square meters, a ceiling height of 2.8 meters, and a volume of 404 cubic meters of personal space.。