Du Bois在对话句法理论中提出了互涉原则假说，但并未进行深入论证。本文基于经典的语义三角理论和 构式的定义证明了这一假说的正确性，并且认为，借助关联理论，能够厘清具体语境中互涉的两个意义之间的方向性和 极性，最后，借用王寅的SOS理解模型和Du Bois的立场三角理论，论证了对话句法现象中互涉意义的互动性、对话性和 交互主体性的本质。

Dialogic Syntax still calls for urgent efforts to tackle the multiple deficiencies in the following aspects: the delimitation of the phenomenon and resonance, the scope of dialogicality and intertextuality, the definition of syntactic relation and syntactic unit, the efficacy of dialogic syntactic analysis via Diagraph, the relationship between Resonance Principle and other established pragmatic principles, the cognitive explorations, and its application, theoretical demonstration and neurolinguistic confirmation.