Lighting has a long history in people's lives. In ancient times, when people did not have electric lighting, they lit up their houses with candles and lamps. In the industrial revolution, many factories needed lighting to facilitate their production. Later, with the development of electricity, electric lights were gradually introduced to illuminate various public places, such as theaters, classrooms, offices and so on. Today, with the widespread use of lighting, more and more aspects of our lives are illuminated. Most buildings use electric lighting, while some parks and outdoor areas use solar-powered lighting. In addition, the application of lighting technology in home decoration has attracted more and more attention. Manufacturers have created a variety of lighting fixtures to give people the freedom to choose the lighting effects they prefer. In addition to providing light, the use of proper lighting can also create a certain atmosphere. For example, dim lighting and fluorescent lighting can increase the sense of warmth and relaxation in the environment. On the other hand, strong lighting and lighting accent can create a sense of vitality and vitality. Therefore, the application of lighting is not only to provide illumination, but also to create certain atmosphere and effects. For a good life, lighting is undoubtedly an indispensable part.