Lighting plays a key role in the daily life of human beings. It is featured by energy-saving, good light distribution, and strong shielding capabilities and has become an indispensable part of modern homes and workplaces. Lighting is not only decorative but also practical. It can make the environment and objects clearer, and it can also reduce lighting power and save energy. With the development of lighting technology, lighting products not only have higher performances but also become more attractive in shape and color. They can be designed into various styles and colors, such as wall lights, table lamps, and floor lamps. Not only do they look good, but also they can create a cozy atmosphere in every room. With the new LED lights, people can adjust the brightness and color temperature of lighting based on their needs. They can be used in a variety of places, such as living room, bedroom, and office. Moreover, LED lighting is energy saving and can last for several years. To sum up, lighting plays an important role in people's daily life, and with the development of lighting technology, lighting products have become more diversified, energy-saving, and environmentally friendly.