在胡仁乌力格尔的口头表演实践过程中，胡尔奇们在“曲调框架”上叠加了构成流派特征的演乐内容，论文称其为“叠演”。因为在风格生成与传承过程中具有“叠演”的特征，论文对内蒙古自治区兴安盟科尔沁右翼中旗胡仁乌力格尔三大流派核心表演者的演唱风格，在听觉感受、音乐形态、唱词布局、人生经历四个层面进行解析，从而回答何为显性—表层的流派特征，何为隐性—深层的流派特征，论文称其为“层析”，以此观照演唱类音乐风格分析的路径与方法。

The term “performance superposition”applied in this paper describes a Qurur-un Üliger oral performance practice,in which the Qururči superimpose the performance contents that symbolize characteristics of a school over the basic tune framework.For the reason of this idiomatic practice existed in the process of stylistic formation and inheritance and by means of the method of layered analysis,this paper interprets separately the explicit -surface and implicit -deep school characteristics from four aspects of auditory perception,music forms, lyrics layout and life experience in terms of the research on singing styles of three major schools’ leading performers in Horqin Right Middle Manner of Hinggan League, Inner Mongolia Autonomous Region.