Building lighting is part of the urban lighting project. Various lamps are usually used to illuminate the main body of the building, so that the building can be more prominent at night. Generally, each city will brighten the local landmark building. On the one hand, it is to beautify the city, play a role in promoting culture and increase visibility, on the other hand, it can also remind people of the area where people are located, and play a role in guiding the way at night.
At present, the building lighting in many first-tier cities is very good. Compared with some buildings without lighting, the eye-catching colors at night can attract people’s attention more, and the building lighting design can be long-term Practical, usually the building will not easily change the lighting design without demolishing it. The most important advantage of building lighting is the guide. Because these buildings are usually tall as the main image, they are easier to understand from the appearance, which is also in line with the cognitive ability of ordinary citizens, and can make people better in a short period of time. Understanding the symbols of architecture can also allow some people who are disoriented to quickly pinpoint where they are.
Of course, in addition to practicality, the lighting of buildings also has a certain degree of artistry. Those buildings that have been designed for lighting have good appeal no matter from the appearance or the structure, plus different colors. The lighting is adjusted to make the building undergo continuous changes on the original basis, thus leaving a strong and profound memory.

