1. Different brightness: The lighting in the library is relatively dim to maintain a quiet and comfortable learning environment and avoid visual fatigue caused by excessive light. The light in the cafe is bright, creating a warm and comfortable dining environment.
2. Different color temperatures: Generally, library lights choose a softer color temperature, such as warm white or natural white, to create a quiet and warm atmosphere and protect readers' eyesight. The lighting in cafes tends to choose brighter and brighter color temperatures, such as cold white or warm yellow, to increase the vitality and atmosphere of the dining environment.