郭沫若先生於上世紀四十年代提出了一個著名的觀點,認爲《管子》中的《心術》上下、《内業》、《白心》和《樞言》等篇是“宋尹學派”的遺著,從此,中國學術思想史的研究便有了“宋尹學派”這一概念,並産生了很深遠的影響。本文擬通過對《莊子·天下》篇所述宋鈃思想的研究,論證宋鈃、尹文的思想分屬於不同的學派,從而證明“宋尹學派”的概念不能成立,所謂“宋尹學派”只是肇始於郭沫若的一個誤解。 Mr. Guo Moruo in the forties of the last century made a famous point of view, that “pipe” in the “heart surgery” up and down, “industry”, “white heart” and “pivot” and other articles are Since then, the study of the history of Chinese academic thought has had the concept of “Song Yin School,” and has had far-reaching effects. This article intends to prove that the concept of “Song Yin School” can not be established by studying the theory of Song Xie in Zhuangzi · Tianxia, ​​demonstrating that Song Yong and Yin Wen belonged to different schools of thought, Yin school "is only a misunderstanding originated in Guo Moruo.