The traditional five-color system in China

Quick answer：

The traditional five-color system in China is a color theory that has been used in Chinese culture for thousands of years. It consists of five basic colors: red, yellow, green, blue, and black. These colors are considered to have symbolic meanings and are used in various aspects of Chinese culture, including art, architecture, and traditional medicine. Each color is associated with a specific element, season, or aspect of life, and they play a significant role in Chinese philosophy and aesthetics.