The stone hidden in the water, under the seemingly calm surface, is rich and strong inside. After fresh rain in mountains bare; Autumn permeates evening air. Among pine-tree bright moonbeams peer; over crystal stones flows water clear.” Wang Wei " Autumn Evening in My Mountain Abode " The clean,pure andstone-like building body seems to grow out of the water. A combination of floodlight and internal light transmission on the two floors is applied to the facade. Floodlighting emphasizes the overall sense of the building, which is emphasized on the top of the building. In order to make the block architectural style of the stone displayed in a more intense way, we set up 100W LED floodlights at the four corners of the building, and the color temperature is 4000K. Because this light color is more suitable for the pure temperament of the building, these floodlights are hidden and installed in the landscape light pits at the four corners of the building to avoid the exposure of lamps. The aiming point of the floodlight is concentrated on the corner of the building. The overall floodlight on this floor gives the building the most complete and strong sense of integrity. The internal light transmission of the two layers refers to the space between the punch plate of the building layer and the main building, as well as the interior lighting of the building. It is not easy to deal with the degree of light transmission in the two layers, so that it can reflect the main body of the building. This is also a big challenge we encountered in this project. The effect we want to achieve is the orderly matching of the three light levels: floodlight is the strongest, the internal light transmission between the punch plate and the building is the second, and the most implicit one is the indoor internal light transmission. The internal light transmission between the punch plate of the building surface and the main body of the building is realized by linear uplighting projection lamps. Since the open area percentage of the punch plate gradually becomes smaller from bottom to top, the light transmission in this layer is actually gradually blanking out. When the top of the building is reached, the density of the punch plate changes accordingly, making it more opaque, but the"coincidental" floodlights make up for the top of the building to be emphasized in another form of light at night. This reminds me of what one of my mentor told me: "Design is to make beauty appear in a coincidental way." I am always learning and on the way to practice. The interior light transmission is mysterious and hidden from the outside of the building. The warm yellow of 3000K left people the warmth which is hidden under pure white light. We use pure white light and metaphorical warm yellow to demonstrate the exterior. The building looks so integrated, clean, and pure. It is the clear spring flowing from the cracks in the stone. Inside the building, we hope to challenge your imagination! The four-story high atrium, and the punch plate material on the facade, makes the atrium space extremely overall and shocking. The triangular skylight introduces natural light into the room. The two connecting bridges above the atrium activate the interconnection between the different floor spaces, and the surface of mirrored stainless steel material reflects the entire atrium space, as if the apace is floating in the air.The sinking （sand）model increases the level of space and the sense of ritual. The design of the atrium gives people a strong visual impact, like a suspended box in the air, and it is full of the sense of mystery as well as modernity. Different from the appearance of the building's facade, rendered color is applied to to the atrium. The full-color LED luminous body is combined with the skylight. By using these lamps we can realize dynamic and color changes according to the settings of the program. Every 100mm is a pixel. Strong and passionate red, quiet and mysterious blue, make the whole space shrouded in color atmosphere. Through the perforated panel material of the atrium facade, we feel this space from the perspective of the observer. For us，every color is a story. The mirrored stainless steel material of the bridge reflects the stained space elements. The combination of color and space is so perfect. The (sand) model area is the fatal point of the entire atrium, and accent lighting is added for its great importance. To meet the needs of 3000K functional lighting， two sets of track spotlights on the barriers on both sides of the atrium are added. In other areas on the first floor, there are also functional needs such as negotiation, reception, and key model display. We used the method of combining stretch film ceiling, accent lighting and overall lighting to express. In the industrial exhibition hall on the second floor, we use museum lighting as the main method and combine the way of local lighting and accent lighting to meet the needs of indoor facade design and display content. The overall light color is based on 3000K functional lighting. In the interior of the space bridge, light that can interact with the human body is used，thus every step of the way up, the light will light up, increasing the modernity and interest of the space. From outside to inside, this is a light environment space beyond your imagination.