Abstract: The Chinese nation is all descendants of the Chinese people,which to some extentcontains the narrative logic of the national homologous myth.The myth of ethnic homology in Yunnan,as the collective consciousness of the regional ethnic community,contains the emotional value of equality,unity,friendship and mutual assistance.Following the research approach of structural "double mutual construction" of the structure and construction of the national community,this paper analyzes the generating logic,narrative characteristics,structural function and enlightening significance of Yunnan ethnic homologous mythology,to find out its endogenous,spontaneous,folk and micro factors.Telling a good story of national unity in the new era will help to cast the consciousness of the Chinese national community.

Key words: Chinese national, community consciousness, Chinese national community consciousness, national homologous myth, collective consciousness, Yunnan