1. Human life depends on lighting, and lighting enhances people's ability of night activities. Therefore, businesses make use of commercial complex lighting design project to construct visual effect by using lighting to transmit information for consumers, so that lighting becomes an active factor in the whole public space, and realizes the function of attracting people and activating business atmosphere.

2. The lighting design of commercial complex makes use of lights to apply the color, brightness and shape of light to buildings, create a suitable and open environmental atmosphere, highlight strong personality characteristics, and play a role in decoration and beautification of urban nightscape environment.

3. Commercial complex is a complex composed of multiple urban spaces with different functions. It is a shopping center that allows people to have a one-stop experience. The lighting design solves the complex composition of commercial functions, creates a good atmosphere, and provides customers with a comfortable and convenient shopping experience.