LED light source is energy-saving and environment-friendly and has no ultraviolet light. It caters to some businessmen to display the individualized light environment. It has become a preferred light source for some special products. Its full spectrum color range is suitable for the atmosphere of store and store. The advantages of LED light source in local illumination, key lighting and regional lighting can create other traditional lighting sources. Incomparable high quality light environment is very suitable for commercial lighting area. At this time, the price has become a factor of secondary consideration.