A significant amount of earthquake damage has shown that the seismic damage to building non-structural com-ponents is considerable and the losses are severe.Despite this,these components constitute a large proportion of invest-ment and play crucial functional roles,thus attracting increasing attention from scholars and engineers.This paper reviews the research progress on the seismic toughness technology of non-structural components.Firstly,the concept of seismic toughness and the categorization of non-structural components are introduced.Secondly,the seismic performance and cur-rent research status of common non-structural components in construction engineering are summarized.Finally,based on practical engineering experience,summarized the reasonable treatment suggestions for design and construction methods in current domestic and foreign specifications,aiming to provide a reference for the future development of seismic toughness technology for non-structural components.