Traditional villages carry the long history and civilization of the Chinese nation,possessing rich and profound natural ecological resources and historical and cultural heritage.The active protection and development of traditional villages in Southwest China plays an irreplaceable role in preserving the original ecological features of villages,inheriting Chinese civilization and safeguarding spiritual homes.In the new era,it greatly helps to carry forward national culture and lead multi-ethnic groups to modernization,promote the deep integration of culture and tourism,promote rural revitalization to a new level,and further cast the cornerstone of the.community for the Chinese nation.