Lighting plays an important role in home decoration. It can not only provide enough brightness for all kinds of activities, but also set the general atmosphere of the entire space. Therefore, when decorating the home environment, lighting should be taken into full consideration. In the living room, sufficient and uniform lighting should be used to provide the ideal brightness. Soft light is more suitable for living room, which is conducive to family relaxation. In addition, the lighting not only illuminates the environment, but also casts a warm and cozy atmosphere. The lamp shape and material should also be consistent with the furniture and home decoration style. For bedroom, simple and warm lighting should be used. In addition, when decorating the home environment, the application of light source should be considered to meet the requirements of various home decoration styles and scenes according to the actual situation. Therefore, when choosing lighting, apart from paying attention to its color and shape, its quality should also be taken into consideration. Quality lighting can not only provide adequate brightness, but also create pleasant atmosphere for living, making your home environment more comfortable and cozy. Besides, it is also important to do a good job in the maintenance and various protection of lighting to extend its service life and avoid unnecessary maintenance costs.