从弗雷格的函数思想和索绪尔的句段关系与联想关系出发,综合他们的论述并作进一步的思考就可以发现语言的纯函式结构。这种函式结构是语言的一个基本特征。它使对语言的理解进入到一个“无之用”深层境域。并且,它以一种具体的方式体现了“易”的精神。同时还在可能性与现实性、确定性与不确定性、一与多、同与异等多个方面达到了统一。 Starting from Frege’s thought of function and Saussure’s segment relations and associations, taking their arguments and further thinking, we can find the purely functional structure of language. This functional structure is a basic feature of language. It allows the understanding of language into a “useless” deep-seated. And, in a concrete way, it reflects the spirit of “easy”. At the same time, reunification has also been reached in terms of possibility and reality, certainty and uncertainty, one or more differences, and similarities and differences.