This article aims to seek a moral and ethical model to achieve effective cost control of medical service after investigating the ethical problems initiated by current control process of medical service cost.It should be a standard model that combines the long-term profitability and the short-term one as well as the economic efficiency and the social efficiency.

With the mutual communication and penetration of traditional Chinese medicine and modem medicine,the combination of traditional Chinese and western medicine is common in clinical practice.However,since western-style doctor is usually lack of traditional Chinese medicine theory knowledge,many problems exist in the combination of Chinese and western medicine.The problem that Chinese medicine containing ephedra alkaloids in combination with western medicine in pediatric medicine is especially serious.Because of the complexity of the children's drugs,improper use of the ephedra alkaloids is prone to adverse reactions.A comprehensive analysis of drugs containing ephedra alkaloids existing in the pediatric clinical application is performed,and in order to provide guidance for clinical rational drug use.