彝文文献重视谱系的记录。各家族、家支的谱系,一些政权组织的家族谱系,在彝文文献中所占的比重极大,保存数量巨大。这类父子连名谱系,于彝族历史研究极具价值。然此类文献资料皆无纪年资料,对于谱系所涉及人物的生活年代,无法在谱系中得到反映。从表面上看,父子连名有完整的连接链,似乎只需倒推,即能获得基本的年代资 Yi literary literature records of pedigree. The genealogies of families and families and the genealogies of families of some political organizations account for a large proportion of the Yi literature and huge amounts of preservation. Such father and son even name the lineage, in the history of the Yi study of great value. However, none of these literatures have any historical data and can not be reflected in pedigree for the life of the characters involved in the pedigree. On the surface, the father and son have a complete chain of connections, it seems that only need to push back, that is, to get the basic annual funding