When a clinical doctor abandons cure,he will necessarily face many ethical conflicts.If he solved the ethical conflicts and made the best selection,he would know and obey the basic ethical criterions.

• 就伦理选择而言，放弃治疗必然面对诸多伦理冲突，临床医师若要化解伦理冲突，实现优化选择，就必须熟知和遵循基本的伦理准则。