本研究拟用拓扑理论解释《左传》事件指代中指示代词“此”与先行语间相对位置关系的形成。相对位置关系表现为“此”所在表达式与先行语所表达式的事件之间的关系。先行语所表达的事件最初存在于可能世界,经主观世界的加工,反映为语言世界的现象,这个过程是拓扑变化;其中保持不变的是先行语表达的事件。 This study intends to use topological theory to explain the formation of the relative position between the demonstrative pronoun “this ” and the antecedent in the “Zuozhuan” event. The relative positional relationship is expressed as the relationship between the expression “” and the event expressed by the antecedent. The events expressed in the antecedents initially exist in the possible world, and the processes in the subjective world are reflected in the phenomenon of the language world. This process is a topological change; the one that remains the same is the antecedent.