本文以Austin的言语行为理论为根据,分析了不同人称指示语所实施的不同言语行为:标示自己的身份,安抚,拉近双方的距离,给对方留足面子以及表达喜欢等等言语行为。同时本文从人际功能视角研究人称指示语的变换所实施的交际功能:实施语用含蓄的交际功能,拉近双方的情感距离的交际功能以及人称指示语的自称现象的交际功能,从而扩展了对人称指示语变换的理解,揭示了其蕴涵的丰富的人际意义。 Based on the theory of speech act of Austin, this article analyzes the different verbal acts of different person deixis: marking their own identity, soothing, narrowing the distance between the two sides, giving each other a face and expressing their preference for verbal behavior. At the same time, this article studies the communicative functions implemented by the transformation of personal demension from the perspective of interpersonal function: to implement the implicit communicative function of pragmatics, to narrow the communicative function of the emotional distance of both parties and to communicate the self-proclaimed phenomenon of personal deixis, The understanding of the person’s deixis reveals the rich interpersonal meaning implied in it.