“Doctor, the patient’s condition is very serious now. In my experience, if we can’t find the cause within half an hour and get effective treatment, I'm afraid the patient could stop breathing at any time”,Dean Lin's face darkened, and he barked, "Who are you What are you doing in the intensive care unit","How about caregivers Let me tell you, don't underestimate caregivers. Sometimes they are more useful than you, this big doctor."。