At night, the city is brightly lit, and at the same time, there are a lot of lights on many buildings, and they are diverse.
1. Functional lighting
Use indoor and outdoor functional lighting lights, such as indoor lights, advertising signs, window lights, road lights, etc., to decorate the lighting of outdoor night scenes.

2. Floodlighting
A type of lighting that makes the outdoor target or site brighter than the surrounding environment, and is a way of illuminating the facade of a building by casting light at night. This method is basically not used at present, because this method cannot outline the architectural texture, but only a unified and non-personalized lighting method for some or all areas.
3. Architectural night lighting
A lighting method that integrates the night scene lighting source or lamps and the building structure of the walls, columns, eaves, windows, corners or roof parts of the building facade, and is designed and constructed synchronously with the main building.
4. Contour lighting
A lighting method that uses light to directly outline the outline of a building.
5. Key lighting
Similar to cascading lighting, the difference is that it uses narrow beam lamps to illuminate local surfaces to form a strong brightness contrast with the surrounding area, and through rhythmic changes in light and shade, a unique visual effect is formed.
6. Cascade lighting
For the building group, by using different light colors, the parts that can highlight the characteristics of the buildings are illuminated, and the other parts are kept dark to achieve bright contrast.
7.multi-space stereo lighting
Starting from the space facade environment of a building or building group, combined with the use of multiple lighting methods, through moderate changes in light and shade, clear outlines and shadows, the corresponding effects of the lighting are displayed, and the three-dimensional characteristics and cultural and artistic connotations are fully displayed. The lighting can be combined with the cultural customs and architectural characteristics of the city where the building is located to display people, objects, etc.
8. Background lighting
A way of using lights to separate the illuminated building from its background, keeping the building dark and creating a clear image lighting on the background.