Wedding lights are generally divided into functional lights, ambient lights, and effect lights. Functional light: For a wedding held in hotel, functional light is very important. From the face light, side light, and backlighting required for the new couple to enter the door, the lights must be distributed in every place where they walks in the wedding process,this is the functional light. Ambient light: What kind of atmosphere is needed and what color system is needed. Generally speaking, it must follow the opinions of new couple, favorite colors and changes, and the overall feeling for guests is warm and romantic, not exaggerated and pretentious, so the color must not be used too much. Effect light: it is to used computer lights, effect lights according to the rhythm of the scene, and the process can match the effect of the atmosphere. The use of this kind of light just according to the lighting engineer’s idea. Differentt lighting engineer have different idea.