“无论”句(“无论p,q”)是汉语诸多句式中很有特点的一种,学界历来对“无论”句的研究大都停留在语法、语义二维平面的研究上,对其在语用方面的论述并不多。本文首先从说话者对“无论”句的使用目的入手,探析“无论”句在进入动态交际层面后产生的各种功能和作用,再以言语行为理论和话语修辞理论——“修辞控效说”等为指导,对“无论”句的语用修辞功能进行分析。 The “no matter” sentence ( “no matter p, q ”) is a kind of characteristic of many sentence patterns in Chinese. Historically, most of the studies of the “no matter” sentence in the academic circle have remained in the grammar and semantic two- Research, its pragmatic aspects of the discussion is not much. In this paper, we begin with the purpose of using the “no matter” clause by the speaker, and explore the various functions and roles that the “no matter” sentence enters after entering the dynamic communication layer. Then, by using the speech act theory and discourse rhetoric theory - “Rhetorical Control Theory” and so on as a guide, to analyze the pragmatic rhetorical function of “no matter” sentence.