What are the characteristics of poetry? Try to analyze the work in detail.

Generally speaking, the common poetic language has the following characteristics: (1), fresh, characterized by novel and unconventional language, such as Wang Wei's "Autumn Night in the Mountain". (2) Plain, also known as plain, is characterized by the use of line drawing, unpretentious, true and profound, approachable and straightforward, such as Bai Juyi's "Village Night". ...