Abstract: In order to enrich the study of history of minority clothing culture,it analyzed the merged appearance of Nuchen′s clothing culture of Jin Dynasty from three aspects: merging of achievement of clothing technique,forming and improving of clothing system and emerging of clothing hierarchical viewpoint.Then,the interactions of clothing culture intercommunion between four forms of national costume are discussed: transaction on each other′s markets,presenting tribute and giving a gift in return,moving away to other place,war and plunder.It points out that the integrated development of Nuchen′s clothing culture has such characteristics as disequilibrium,skipping,gradually advancing and strengthening.This study will be of due significance to the modern research into clothing culture.