This poster aims to arouse the public's environmental awareness. The overall use of bright and contrasting colors, with green as the main color, represents nature and vitality, with a small amount of eye-catching red elements, creates a visual impact and symbolizes the urgency of environmental issues. The center of the picture is a globe shape composed of discarded plastic bottles, cans, etc., which cleverly conveys the idea that environmental protection is closely related to the earth on which we depend for survival.