You should write 1. The relationship between red and psychological feeling and symbolic meaning, 2. The relationship between red and materials, 3. The relationship between red and products in light and environment, 4. The relationship between red and people, 5. The relationship between red and enterprise, 6. The basic elements and characteristics of red and its collocation with other colors.
The world is colorful, and people can feel their true feelings from the colors. Design, like color, can bring people passion, and a better color design combination can perfectly reflect it. In the field of industrial design, color design and analysis has its own particularity, and a better understanding of products and the coordination of colors with all aspects can make a better design. Understanding technology, materials, environment and users is also more effective for color matching.