The poster is full of a soothing illustration style, with master-level layout and ultimate lighting and shadow effects. The style is fresh and natural. The picture is dominated by rich green tones, depicting a dense forest and trees and flowers in full bloom. The color gradually changes from light green to dark green, creating a serene natural atmosphere. In the center of the picture, a thick tree trunk forms a bridge. A row of monkeys, apes, primitive people, upright walkers and finally modern humans are walking leisurely on the tree trunk. At the very front, a person who has completely integrated a machine and a human body is walking leisurely on the tree trunk, with a relaxed posture, conveying the evolutionary history of human beings and the sense of relaxation in harmony with nature.
