What are the characteristics of Liu Zongyuan's poems? Highly summarized! thank you

Due to long-term relegation, Liu Zongyuan's poems showed strong indignation, helplessness, despair and struggle. This way of spiritual depression and seeking liberation after relegation had a strong influence on the literati in the Song Dynasty and provided a solution. Liu Zongyuan's poems have the unique characteristics of combining times with individuals. At the time of Yuanhe, it was deeply influenced by the "wind of Yuanhe" that was "strange" but "not changed much" at that time. Not only in the Song Dynasty, but also in the Tang Dynasty, he used strange words, gambled on dangerous rhymes, and characterized his poems with discussion and talent. This uniqueness is also in line with the need of the Song people to constantly correct and reflect on the excessive tone of the Song Dynasty after forming the poetic style of "taking words as poetry, discussing as poetry and talent as poetry".