Why does the literary revolution of literature begin with poetry?

bamboo telegraph

Since the birth of writing, communication between people has become common. Poetry is the demand of social development and progress, which is determined by the characteristics of poetry itself: concise, vivid and emotional (simple and natural, implicit and meaningful, gorgeous and elegant, bold and refined, broad-minded and refined, depressed and sad). Poetry leaves a deep impression and is accepted and recognized by people. It is a lyrical literary genre. It is a literary genre with a certain rhythm and rhythm, which vividly expresses the author's rich emotions in highly concise language and reflects the social life in a concentrated way.