The Rapid Advice Guidelines (RAGs), prepared in the form of evidence-based guidelines for responding to public health emergencies in a short period, are characterized by their capability to significantly reduce the time for the development of guidelines to the maximum extent while ensuring quality. Therefore, the RAGs are primarily used to guide and respond to public health emergencies. This article will introduce the definition, characteristics, current situation, applicable situation, development methods, advantages and limitations of the RAGs. Our study proposes several suggestions for RAGs developers and researchers to improve development of RAGs in China.