现代中国 

 preserve one's health; keep in good health Health： 《医生从未告诉你的秘密：看病的方法》 Read works of Chen Huangguang at 百家争鸣

　　China Taiwan's senior doctors, he saw the doctor way too many people do not understand: they did not head or in the hospital parades around like flies; or heart in his voice and eyes, blind rush meal, in fact no danger; or because they did not understand the process prolong the illness and even death ... ... So, he wrote on the "doctor's method."