How to evaluate Cao Cao's cultural level?

Personally, I feel that Cao Cao's level must be very high, and he also writes poems, and his poems are ranked in the history of China's poetry, so I feel that he is a very talented person, and he has many creations. Cao Cao likes to express his feelings with poems. His works include Lu Luxing, Good Li Xing and Walking Out of Xiamen.

On Cao Cao's artistic style, he has his own opinions and styles, and many works are written according to his own style, so I think Cao Cao is a thoughtful man, and they win with deep feelings and charm. Poetically, it is characterized by generosity and sadness. Generosity and sadness, which was originally a special feature of Jian 'an literature, is particularly typical and prominent in Cao Cao's poems. Therefore, I think his personal poetic style is very distinctive and outstanding, and every time I read his poems, I feel very touched.

Personally, I feel that Cao Cao's literary achievements are really fierce. He was the founder of Jian 'an period, and made great contributions at that time, and many works appeared. The rise of Jian 'an literature under the background of long-term war and social fragmentation is inseparable from his attention and promotion. Many of his works are written by himself, so I feel that he is really fierce and worth learning. Cao Cao is a generation of calligraphers but little known.