On Han Yu's artistic pursuit of poetry and its gains and losses.

A: Pursuing the style of adventure, and taking prose as the method of poetry; Successful works are magnificent, imaginative, innovative and ingenious, creating an unprecedented strange artistic image and artistic realm; Complementing the beauty of poetry with the beauty of ancient prose enriches the creative methods of Tang poetry, expands the expressive ability of Tang poetry, promotes the liberation of language, and has a great influence on Song poetry. There is a problem of excessive "odd lettering".