The Tang Dynasty was an extremely important historical period in China,characterized by the coexistence of political power,population migration,and ethnic exchanges,which collectively promoted cultural changes and ethnic integration during the Tang Dynasty.Compared to human settlements,religious temples,and handicraft relics,tomb data can often be relatively well preserved,becoming an important auxiliary material for people to examine the exchanges,communication,and integration of various ethnic groups.The article takes the tomb of Murong Zhi,the Xiwang of Tuyuhun,as the research object,and uses cultural factor analysis to analyzes the Chinese factors in the tomb,compares its mural content,burial items,etc.with Tang Dynasty tombs of the same period,and reproduces the multi-ethnic integration under multicultural exchange.