Answer: Zen interest
Analysis: The role and influence of Buddhism on the art of Tang poetry can be divided into three situations: incorporating Zen language into poetry, incorporating Zen interest into poetry, and using Zen methods. Into poetry. The most negative impact of the prevalence of Buddhism in the Tang Dynasty on the art of poetry creation was the use of Zen language in poetry. The most positive impact of the prevalence of Buddhism in the Tang Dynasty on poetry creation was the use of Zen methods in poetry.