1. lighting: chandeliers can play the role of lighting and make the whole wedding scene bright, which is also an indispensable part. It can be used before the wedding and at the beginning of the wedding reception.

2. Atmosphere: You can also use some warm lights to adjust the atmosphere of the wedding scene, such as the affectionate confession session or the parents' speech session, or you can use other lights as background lights.

3. Projection: You can also use the projector to put some pre-made content on the table, ceiling or ground, and it can also play a decorative role.

4. Local lighting: Use some lights with small beams and put these lights on some floral decorations, which will also have a good effect on the atmosphere of the scene.

5. Colored lights: You can dress up with a lot of colored lights at the wedding, which can create a romantic and amazing effect.

6. spotlight: this kind of light is usually used when the bride and groom appear, or when both parents and important people are on stage.