China's ancient color

Quick answer：

The term 'China's ancient color' likely refers to traditional Chinese colors that have been used in art, architecture, and everyday life throughout history. These colors often evoke a sense of timelessness and cultural heritage. Some well-known ancient Chinese colors include cinnabar red, vermilion, indigo, and green. They are derived from natural minerals and plants and have been used to decorate ceramics, silk, and buildings.