Several components are needed for stage lighting, which includes illuminating stagecraft. A coordinated system of different lighting equipment is deployed in concerts, plays, operas, dance performances, theaters, and other performance art presentations to produce lighting displays. The procedure includes the adjustment of the brightness, color, distribution, direction, and light motion. These characteristics may be deployed in various combinations to change outcomes. They are also known as stage lighting factors since they are controlled and adjustable.

本周（2023.5.15-2023.5.19），传媒（申万）指数下跌5.60%， 恒生科技指数下跌1.35%。本周OpenAI 发布ChatGPT 的iOS 移动端App；国内关于大模型、AI 算法以及AIGC 应用等行业 保持月度性更新迭代。我们认为，传媒板块近期处于调整阶段， 后续AIGC 产品落地有望持续催化板块，建议关注AI+游戏、AI+ 版权IP、AI+教育、AI+电商等板块。