| Kongzi Jiayu, Biographies of Exemplar, Lunheng, Huainanzi, Classic of Filial Piety|
Han shi waizhuan (simplified Chinese: 韩诗外传; traditional Chinese: 韓詩外傳), translated as Exoteric traditions of the Han version of the Songs, Illustrations of the Didactic Application of the Classic of Songs, or " The Outer Commentary to the Book of Songs by Master Han, is a book written in the Eastern Han dynasty, attributed to Han Ying (Chinese: 韓嬰 fl. 150 BCE). It is a collection of some 300 anecdotes and stories chosen to shed light on the poems of the Shi jing (Book of Poetry).
Han shi waizhuan Wikipedia
The Book of Poetry, said to have been edited by Confucius, was among the texts suppressed during the Qin dynasty, but survived in four slightly different versions. The version preserved in the Mao family, known as the Mao shi, is the fullest and best known. The version preserved by the Han family, or "Han School," that is, the Han shi, edited by Han Ying, reflects the family tradition of producing a quote from the Shijing to fit particular situations. The Han shi waizhuan collects stories or quotations to illustrate and interpret these quotes.
Han Ying's biography in the Historical Records of Sima Qian says that he compiled two commentaries, the neizhuan (inner) and the waizhuan (outer), whose interpretations "very much differed" from the Mao School and other schools.
The quotations and excerpts in the Hanshi waizhuan are useful in corroborating or doubting other pre-Qin texts, for instance, the text of the Xunzi.