A new type of illness rears its head among office workers Chen Hong, a 37-year-old woman, works in an office in Beijing. She undergoes two physical examinations every year. Before a recent one, Chen
文摘A new type of illness rears its head among office workers Chen Hong, a 37-year-old woman, works in an office in Beijing. She undergoes two physical examinations every year. Before a recent one, Chen
