What do you usually do behind the scenes?

Any successful performance in front of the stage is inseparable from the silent efforts and close cooperation of the staff after the opening ceremony. What do people do behind the scenes? Make-up, make-up, dubbing, music, costume matching, body double, photography, lighting, stage setting, video processing, etc. The behind-the-scenes work is divided into five parts and eight parts, with a fine division of labor, which requires close cooperation from all parties in order to achieve better performance results. Advantages: Professionals can give full play to their professional talents, with clear content and clear goals. Disadvantages: Sometimes directors are asked to work overtime because of the pressure of the release of their works. In order to present a more perfect work, the director will constantly remake and edit it repeatedly, which is a lot of repetitive work, busy and tired. The result of labor is unknown, and the audience will only remember the stars who performed their roles in front of the screen.