《说文》引《诗》是反映许慎《诗》学思想的最直接、最可靠的文献依据。《说文·水部》引《诗》用字及其释义形态,与汉代“四家诗”的关系是极其复杂的,但从总体上来看,许慎在引《诗》释义上尊崇《毛诗》,同时兼采“三家诗”说。 “Shuo Wen” cited “Poetry” is the most direct and reliable literature basis to reflect Xu Shen’s “Poetry” theory. The relationship between Shuowenbulan’s quotation of “poem” and its definitions and its relationship with the “Four Poems” of the Han Dynasty is extremely complicated. However, on the whole, Xu Shen respected the introduction of “poem” “Mao Poetry,” and at the same time adopt “three poems,” said.