A survey by the research institution on the relationship between doctors and patients showed that the overall satisfaction of patients with doctors, nurses, and hospitals reached 94.6%, 93.5%, and 79.8%, respectively. From the survey data, the patient's service attitude towards medical staff and the medical environment The satisfaction of items such as the convenience of medical treatments is more than 70%. Among the items that patients are most dissatisfied with, the top three items are drug prices, examination costs and total medical treatment costs. Therefore, some people think that high consumption of medical treatments is The root cause of the patient's dissatisfaction with the hospital and the entire medical system. In recent years, some patients' disputes and even violent incidents of medical personnel to individual patients have been isolated. High medical consumption is not the root cause of the violent conflict between doctors and patients. Which of the following, if true, can weaken the above view:. ["The survey shows that the medical staff's evaluation of the doctor-patient relationship is only 60 points, even lower than the patient's evaluation.", 'Medical staff are representatives of hospitals and medical systems.', 'Excessive cost of medical treatment is the root cause of high consumption of medical treatment.', 'Medical and affected parties are two groups, not individuals.']