Warm, peace, gentleness, and dynamism are all hidden in this world wrapped by lines. The scattered lines are sparse or dense, long or short, and layered. The long river of time sways slightly, dragging the past to the future. The transformation layer by layer guides us to look at the boundless space-time and think about the meaning of life. Warm, peace, gender and dynamic, everything is hidden in this world wrapped by lines The scattered lines are sparse or dense, long or short, with clear layers. The long river of time sways slightly, floating and dragging the past to face the future. The transformation layer by layer leads us to look at the boundless space and time and think about the meaning of life.