The subject of this paper is pictogram , the author tries to go deep into pictogram designing and discussing its ergonomic design principle via analyzing some valuable content.

• 本文将导向图形符号作为研究的主题，试图通过对其相关内容进行有价值的深入分析来完善对导向图形符号的理解，探讨其设计原理以及体会潜藏其中的人性化设计思想。