An introduction defines the context in the examined subject and offers considerable background about the case study’s matter. After you write it, Have in mind the following questions: 当你打开护眼模式时，屏幕的颜色会发生变化，原本冷白的光线变得偏黄，亮度也可能会自动调低。这一切都是为了减少蓝光的输出。护眼模式通过软件算法降低屏幕中的蓝光比例，同时增加红光和绿光的输出，让屏幕整体色调偏... https://johnnysfaqw.blogscribble.com/36404578/5-essential-elements-for-case-study-help