The decoration project is lighting can influence family environment, because it affects our lives in different degree. Different forms of lighting will be around the image of the object or space, color and the impression they. Lighting can build also can destroy the atmosphere of the indoor environment. But the reality is often: architectural style and structure design has been finished and put into construction, the people only think of lighting. This is a big mistake. Lighting as well as other factors, need from the beginning of the design would be to consider. Especially the owner of the house at least also should understand the basic knowledge of lighting design, so that in time to the residential lighting design come up with their own opinions. It's a pity that a lot of architects. Interior designers and researchers in this area lack of training. In the past ten years, the appearance of many new technologies, and thus know the principle of design is very necessary. If the market is only set in the ceiling of the plug to catch and bulb, who needs a professional knowledge of lighting? But now, the home can choose from a wide range of lighting device ( Lighting refers to a full range of lighting equipment, including all components of the installation and electricity needed) , fluorescent lighting alone has undergone a revolutionary change, both to save energy and to inherit the traditional architectural style, fluorescent lighting has become a necessary part of interior decoration. Today, there has been a change in the way of people's life and entertainment, many houses have adopted the design of open mode. This heavy design function transformation provides effective support for the room. The new entertainment center and control system has also changed the way people use housing. Good lighting design should put all the different needs of residents and their way of life into account. 1. The function of lighting planning of residential lighting when should pay attention to using different types of lighting devices, so as to meet the needs of the following three elements to light: people, architecture and key items, such as art, collectibles, etc. These three elements are important, but the most important is to consider how to use space for people to provide lighting. 2. Background lighting: lighting makes the space more humanized contextual light light in the room filled with soft and charming, humanized space. In order to obtain ideal contextual light, modern lighting design USES reflection from the wall and ceiling light, so you can avoid window, the light will not produce shadows in the person's face, so as to achieve a satisfactory effect of light. Contextual lighting can from wall lamp, droplight, or in ambry, beams and other high light. 3. Decoration lighting: the golden splendor of luxuriant droplight, shaped like a candle lighting device of the surface of the wall lamp's mission is to make its light flashing, create the false impression that the room provide background light. This kind of lighting shall be distinct auxiliary lighting as a foil, because if the decorative lighting as all the light of the room, can make whole space appears too bright. 4. Accent lighting: reinforce the light lighting focused on elaborate is concentrated beams of a certain object, art, miniascape, certain construction detail structure. The main purpose is to obtain artistic effect. Accent lighting design often make the viewer feel the light is not very bright light source, such as a candle or on the wall of the chandelier. Embedded adjustable lighting device, track lighting device or mobile lighting device can provide accent lighting light. 5. Work lighting: designed for desk lighting lighting is the role of eye more work or activities need very high brightness light illumination. Like a lamp, desk lamp is commonly used in pharmacy, installed on the cabinet below the long strip lighting, or in the bathroom mirror on both sides of the vertical settlement of long strip lamps can provide lighting work.