素描属于视觉艺术的范畴,也就是说任何与素描有关的或在素描艺术上有效的因素也必然是视觉的。那么,什么是素描中有效的视觉因素呢?当我们面对一幅素描作品时,我们到底看到了什么,是什么因素对我们的视觉造成了影响,揣句话说,构成素描的基本视觉基础什么?这个问题是素描的根本问题,这个问题弄不清楚,素描的概念也就变得模糊起来。我们以往对素描的认识都是从客观存在的角度开始的,尽管我们总是强 Sketch belongs to the category of visual arts, that is to say any sketch-related or sketch art effective factor must also be visual. So, what is a valid visual element of sketching? What exactly do we see when we face a sketching and what factors influence our vision, in other words, what constitutes the basic visual basis of sketching This problem is a sketch of the fundamental problems, the problem is not clear, the sketch concept will become blurred. Our previous understanding of the sketch started from an objective perspective, though we are always strong