In modern society, landscaping lighting art building in the environment have become increasingly prominent. Lighting design by whom, how do should be clear. Lighting designer to be responsible for their own career, to be responsible for the effect and impact of their work. So, a basic lighting design principles which should contain it? 1, the functional principle is a fundamental principle of functional lighting design, lighting project is carried out must adhere to the principle. Lighting design must be based on a different space, on different occasions, different objects and choose a different way of lighting fixtures, and to ensure proper illumination and brightness. 2, the principle of aesthetics decorative lighting project is an important means to beautify the built environment and the creation of artistic atmosphere. To decorate buildings, increase spatial layering, rendering the atmosphere, the use of decorative lighting is very important. Through the light and dark lighting designer, looming, circumflex, strength and other rhythmic control, by transmission, reflection, refraction and other means, give full play to the glorious light and color effects, to create a warm, soft, quiet and elegant, pleasing romantic, glorious, magnificent, festive mood and atmosphere of the other arts, as people's living environment adds colorful fun. 3, the economic principle of lighting is not necessarily to mostly good, with a strong win, the key is reasonable. Lighting designed to meet the physical and aesthetic needs of the visual psychology, to the use of functional and aesthetic functions of unity. Fancy lighting not only can not take Kam Tim Blake, but superfluous, also causing the loss of energy waste and the economy, or even cause light pollution to the detriment of their health. 4, security lighting engineering principles and a basic principle is safe and reliable. Because lighting from power, it must take strict electric shock, short circuit proof and other security measures to avoid accidents. The soul of the city with light remodeling the building, with light hearts expressing human emotions and aspirations, lighting has become an essential part of everyday life. How to lighting design, how to build quality lighting project is employing every one should think about lighting. ?