1, hazy beauty: Li Shangyin's poems are often famous for their profound meanings and hazy images. He is good at using rich symbols, metaphors and allusions, which makes the artistic conception of poetry confusing and rich in depth and connotation. This style is called "Li Shangyin's misty poems" in the history of literature. 2. Delicate emotions: Li Shangyin's poems are sincere and deep, especially love poems and untitled poems. Emotional expression is subtle and delicate, which often reveals a lingering emotional tone of sadness, sorrow and joy, and shows his profound and complicated experience of life experience and emotional world. 3. Gorgeous rhetoric: Li Shangyin makes good use of gorgeous rhetoric and complex rhetorical devices. His poems are neat, beautiful and harmonious, just like a stringed instrument, which not only shows his profound literary accomplishment, but also increases the artistic charm of his poems. 4. Rigorous metrical: Li Shangyin is good at the creation of metrical poems, especially the seven metrical poems, and is known as the "master of seven metrical poems". His metrical poems are rigorous, neat in antithesis and perfect in form, which fully embodies the high achievements of metrical poems in Tang Dynasty. 5. Expressing ambition with things: Many of Li Shangyin's poems express his ambition by describing natural scenery or historical events, such as Jinse and Untitled, which contain profound philosophy of life and strong personal feelings.