What are the main features of Han Yu's poems?

Han Yu is also a famous poet, whose artistic characteristics are mainly strangeness, heroism and strangeness. For example, Lu Hun's Rhyme of Mountain Fire and Huangfu, Poem of Eclipse, Yuchuan Self-made, etc. have strange and profound contents. Nanshan's poems, Yueyang Tower's four ambitions of fighting, Meng Dongye's lost son, etc. Very spectacular. However, in the pursuit of strangeness, Korean poetry is often full of strange words and rhymes. Han Yu also has an unpretentious poem. Korean poetry is ancient and short, but there are also excellent quatrains. For example, in the Seven Laws, I moved to Languan to show my grandnephew, Answering Zhang's Eleven Palace Exercises, Titing Yiliang, Sending Zhang's Twelve Pavilions to Tongguan and Titing Chu Zhao Wang Dian, etc.