The amount of the expenses for drugs was the most essential factor which affected the possibility to get medical services for the social public. One of the outstanding problems in Chinese health care system was out-of-control expenses for drugs. 医疗费用的多少是影响社会公众能否顺利获得医疗服务的关键因素,我国医疗体系的突出问题之一就是药品费用失控。