Having chosen to focus on global warming, I have subjectively exaggerated the impact of warming, imagining that if we were made of ice, the crisis would be imminent. All illustration Settings are based on daily life scenes, but full of conflict, people are melting next to the window. I chose to enlarge the poster, take each window as the main body to show the person's state, and hollow up the window to lift the poster, and borrow the sun from the real world to be the part of my poster. The action of holding up the poster combined with the poster itself reinforced the sense of warning and demonstration.