Which poem of Cao Cao (green, lingering, but thoughtful for you)? Do you sell poems from the Three Kingdoms period?

The phrase "green and graceful, carefree in my heart" in the short song is not original by Cao Cao, but is taken from the Book of Songs by Cao Cao.

About the works of the Three Kingdoms, Cao Jiasan and his son have

Notes on San Cao in Ming Dynasty

Notes on Selected English Verses of Cao's Three Poems

Notes on Yu Guanying's Selected Poems of San Cao (I personally recommend this one)

Editor-in-Chief of Appreciation Collection of Three Poems by Cao.

Other famous ones are:

Yu Shaochu's Compilation and Collation of Jian 'an Qizi Ji

An analysis of proofreading and translating Han's Poems of Seven Scholars in Jian 'an.