1, Cao Cao's poems today are all Yuefu poems, all of which are "describing the great events in the late Han Dynasty with Yuefu as the theme". He mostly narrates the facts at the end of the Han Dynasty with the old theme of Yuefu, and there are also a few new works, such as Duijiu.
2. Briefly describe the artistic achievements of Cao Cao's poems:
Cao Cao's poetry is unparalleled in Jian 'an poetry circle with its majestic spirit, strong strength and broad realm. He not only made Yuefu folk songs become literati poems with artistic individuality, but also initiated the precedent of "writing current affairs through the ancient Yuefu", revived the gradually rigid four-character ancient poems with his rich brushwork, and provided important experience and enlightenment for the further development of later poems.
3. Out of the Summer Gate is the first landscape poem in the history of China literature.
4. It was Cao Cao who initiated the prosperity of literati's Yuefu poetry creation.
5. The "Three Caos" in Jian 'an Poems refer to Cao Cao, Cao Pi and Cao Zhi.
6. Among Cao Cao's poems, Lu Luxing and Good Li Xing are regarded as "the true records of the late Han Dynasty and the true history of poetry".