What are the characteristics of symbolism poetry?

Symbolism poetry connects irrelevant things and produces poems such as Pink Memory, Tasteless Sandstone and Golden Tears, which not only pay attention to the expression of sound, color and taste, but also give people a strange feeling. This is the extensive use of synaesthesia, which was once called a kind of "nerve art". He often writes ugly images, so there are often dead, rotten beasts, barbarians, dead grass, graves, bones, nights, decaying walls, abandoned gardens and so on. In his poems, evil is sung like a beautiful flower. In language, we often don't need fluent syntax and introduce some function words in classical Chinese, which is difficult to understand. In the form of poetry, it breaks all the rules and can jump between poems at will, making it more free. Because this kind of poem is difficult for ordinary people to understand, Li Jinfa is called a "poetic monster".