人类已从语言时代转到视觉时代,据科学家推测,视觉从外界获取的信息占总体的百分之七十。原因很简单,视觉感受更直接、更形象、更明确。黑白灰是中国传统艺术中的重要范畴,它是在美学与哲学理论的滋养中发展出来的,因而对于黑、白、灰色彩及其现象的研究,是具有美学意义或思想意义的。 Humankind has moved from the linguistic age to the visual age, and scientists estimate that the visual information obtained from the outside world accounts for 70% of the total. The reason is simple, visual experience more direct, more image, more specific. Black-and-white gray is an important category in Chinese traditional art. It developed from the nourishment of aesthetics and philosophical theory. Therefore, it is of aesthetical or ideological significance to study black, white and gray colors and their phenomena.