Abstract: TherearemanytypesofculturalinheritancemechanismsofethnicminoritiesinYunnanProvince.Withthedevelopment of society and cultural changes, some new social inheritance mechanisms adapted to modern society have gradually formed and presentednewcharacteristicsofthetimes.Inresponsetothe"transmutation"ofethnicculturalheritage,thetraditionalsportsofethnic minoritiesneedtograspthenationalpolicy,activelyadjustandinnovatethesocialinheritancemechanismsonthebasisofattaching importancetothetraditionalinheritancepath,andtakeeducational,communal,smartandproductivesocialinheritancemodesas majorwaystoachievesimultaneouspromotionoftheconstructionofnationalunityandprogressdemonstrationarea.

Key words: nationalunityandprogressdemonstrationarea, traditionalethnicsports, socialinheritancemechanism