Lighting, as we all know, is important in people's lives. It is an important energy source to illuminate our living environments, commercial spaces and art works. Lighting is also a form of art, it can reflect the architect's design concept,and create an elegant living environment. Lighting provides a variety of lighting effects, such as contrast, shape and brightness, which can make the environment more comfortable and beautiful. In modern life, lighting has been used not only for lighting, but also for decoration purposes. For example, different wall lamps, chandeliers, floor lamps, ceiling lights, spotlights can all create different decorative effects of lighting. Nowadays, various lighting products are generated by energy saving and environmental protection technology, namely LED lighting. It has become a popular lighting choice due to its energy-saving and environmental protection, which can save a lot of electricity costs, reduce environmental pollution, and extend the life of the lamps. In a word, Lighting is not only an energy source, but also an art. We can choose appropriate lamps according to the environment, which not only provides illumination, but also beautifies our living environment.