所谓抽象就是非具象的表达,它是指人类对事物非本质因素的舍弃与对本质因素的抽取,即从许多事物中,舍弃个别的、非本质的属性,抽出共同的、本质的属性,抽象是形成概念的必要手段。抽象艺术一般是艺术形象较大程度偏离或完全抛弃自然对象外观的艺术,它非客观地描述自然世界,透过形状和颜色以主观方式来表达,是以简化的方式来描述真实题材。现代抽象艺术大致可分两种:其一,对自然对象外观加以减约、提炼或重组:其二,完全舍弃自然对象,以纯粹形式构成出现,称纯抽象。前者有两种类型:一种以自己对事物的概念为创作依 The so-called abstract is non-specific expression, it refers to the human non-essential things to give up and the extraction of essential factors, that is, from many things, give up individual and non-essential attributes, extract common and essential attributes, abstraction Is the necessary means of forming a concept. Abstract art is generally the art of deviating or completely abandoning the appearance of natural objects. The non-objective description of the natural world, subjectively expressed by shape and color, is a simplified way to describe the real theme. There are basically two types of modern abstract art: one is to reduce, refine or reorganize the appearance of natural objects. Second, completely abandon natural objects and appear as pure forms, and call pure abstract. The former has two types: one is based on the concept of things for creation