The construction of the drug supply system for public health emergencies can not only improve the public medical healthcare system in China,but enhance the emergency supervision of drugs for disease prevention and control.This paper is intended to analyze China's ability to supply drugs in public health emergencies in terms of the advantages,disadvantages,challenges and opportunities,find out about the quality of drugs and level of management in China,and identify related problems.Based on this,the paper proceeds to explain the practices and strategies related to drug supply in case of public health emer-gencies in the hopes of providing reference for practitioners in the pharmaceutical industry,promoting drug supervision and optimizing management expertise so as to effectively improve the ability to supply drugs during public health emergencies.