英国图形设计大师艾伦·弗莱彻(Alan G.Fletcher)说:“从事绘画的艺术家们所考虑的是如何解决他们自己的问题,而从事设计的艺术家们所考虑的则是如何解决他人的问题”。设计不是纯艺术,自诞生以来,它的本质就已确定为——解决问题。翻开历史,会发现自人类开始制造工具之时,就处处留有设计的痕迹。当山顶洞人打制石斧、磨光石珠时(如图一),即为进行设计的活动。将石头打制成扁平锋利的形 Alan G. Fletcher, a British graphic designer, said: “The artists involved in painting are thinking about how to solve their own problems, and the artists who are engaged in the design are thinking of how to deal with others The problem”. Design is not pure art, since its birth, its essence has been identified as - to solve the problem. Open the history, will find that since the beginning of mankind to create tools, leave a trace of the design everywhere. When the cave people to make stone axes, polished stone beads (Figure 1), is to carry out the design activities. The stone is shaped into a flat and sharp shape