Through sorting out the issue of mourning,sacrifice and salvation of the collective"dead"among Tangshan,Wenchuan,Yushu earthquake victims,this paper is to present an important aspect of great changes in modern Chinese society,and to analyze the significance of"the dead"as the memory of victims,and the necessity of"the dead"topics in folklore research.The"dead"of collective victims can not be corresponded only at the individual or household level,but need to be comforted at a national and social level.And at the same time,the Chinese state administration and public opinion are always encountering various forms of"the dead"problems.