Abstract: By means of field interviews, literature review and logical analysis, this paper studies the sports events of cross-border ethnic groups in Yunnan Province, summary and conclusion the distribution characteristics of cross-border ethnic traditional sports events in Yunnan, analyzes the present situation of cross-border ethnic sports events in Yunnan, Development and Strategy of Yunnan Cross-border National Sports with Protection and Modern Multi-media Methods. The research shows that the cross-border national sports events have the characteristics of history, diversity, universality, identity, life and entertainment. The cross-border ethnic sports events have the characteristics of regional, nationality and competitive.