It is the front light pointing to the front half of the performance area. The audience can clearly see the performance (people and objects) on the stage. The most important light position is the front light, which is consistent with the audience's sight. Its main task is frontal lighting. The lighting area is in the front area of the performance and one-third of the depth of the stage; parallel lighting, evenly distributed from left to right; surface lighting can only be used as basic lighting and basic colors. If you don't take on the main task on the stage, you can't become the main light and sculptural tool.