Except from the perspective of artistic sensibility to shape the light taste, we are more real importance to control the number of lamps and lanterns, save cost and reduce the lamps and lanterns replacement maintenance, reduce glare, maximum possible hidden lamps and lanterns is the rational aspect, on the same scale building cost millions, cost is not and the project lighting projects with a total investment of less than four hundred thousand, do not represent the effect of cheap, cheap investment time behind the brilliant colour may be hollow and not endure, in the warm lighting market developing, blindly follow the brightness and chroma, innovation and cost limit is common, and lack of rational thinking in design, as a result, ensure quality and save the dual combination of lighting, moderate rational in lighting design and construction, thinking is the core value of this project.