Considering the requirements on ground illumination, inclined roof of the entrance is rendered with light bars, and down lamps with adjustable angles are added. And the illumination is to be moderately considered, as, the façade with a circular shape is the focus of vision in this space. The light bars at the bottom of the sand table and unique decorative lamps above collide with each other in space, and here the light gathers and blends, making the sand table become the visual focus in the entire space. The Talks Space is the focus of the entire space. It is mainly divided into two parts. The first part of the Talks Area is the area with sloping roof in the middle of the space. In order to preserve the integrity of slanted ceiling and maximize the anti-glare, the whole atmosphere is illuminated by light bars, and the effect of fiber optic light embellished with starlight effect is shown.The second part of the Talks Area is the area with wooden veneers on both sides. The down lamps are laid out in groups to meet the basic functional lighting and the brightness slightly darker than the slope roof area in the middle, forming light and shade contrast with the middle area and making the space more layered. The bar area is mainly dark-colored, functional lighting down lamps are added, and the spotlights are added to the bar shape while meeting the basic illumination requirements, intensifying the expression form on the basis of simplicity.