彝文文献长诗的音律，也是押的音节，是对一般诗歌押音节模式的灵活运用。
The metrics of the Yi 's documentary long poems represents the flexible application of syllable patterns of common poetry .
该书是丁文江先生1930年在大方收集的第一部彝文文献。
The book is the first one in old Yi language among the works collected by Ding Wenjiang in Dafang area in1930 .
彝文文献