We gave the name "CITY PARK" for the entire project, and I hope this project will become a city park. People who come here are not only to consume, but to communicate here and become a platform, a social platform.From the city-garden-landscape-indoor, anatomical analysis. We set up the scene lighting in the space, exchanged the lights during the day and night, at night when the flow of people is peak, it becomes a "city", mainly with high brightness and dazzling LED color film to express the "city" at night . At night, when the traffic is low, it becomes a "park", which is dominated by the atmosphere of the space, and the main light source is weakened to make it quiet. The whole design process revolves around change.