Answer: (1) Modern characteristics of the proposition: Shi Zhecun thinks: "Modern poetry is pure modern poetry, which is the modern emotion that modern people feel in modern life, and is arranged with modern words." Mainly after the failure of the Great Revolution, some young people expressed disillusionment, pessimism, sentimentality and decadence to the society and life, and expressed the voice of some people struggling for progress, as well as their tired and sentimental mentality. Poetry reflects the internal contradictions between indifference and enthusiasm, confusion and sobriety, despair and pursuit.
(2) The main images of poetry: most of the images in the works are tired travelers, dreamers, explorers, lonely people and meditators.
(3) Poetic art: pursuing the hazy beauty of poetry in art, the alienation of complicated images and images, using symbols, synaesthesia and hints, pursuing the free body with prose beauty in poetry, combining symbolic poetry with classical poetry, and pursuing the integration of foreign forms and classical poetry.