主持人话语:符号学作为一门独立学科的历史并不长,即使从瑞士语言学家索绪尔和美国哲学家皮尔斯提出此概念算起也不过一百来年,但由于这门学科具有重要的认识论和方法论价值,很快被各门学科所重视,目前在世界范围内已逐渐成为一门显学。对一门学科的认识无非是通过历时性的描写或共时性的对比两种方法来进行,前者通过代表人物及其思想的梳理加深对学科的理解,后者通过不同代表人物的思想碰撞来深化对学科的研究,本 Moderator discourse: Semiotics as an independent discipline is not a long history, even from the Swiss linguist Sauer and the American philosopher Pierce put forward the concept counted only a hundred years, but because of this discipline is important Epistemology and methodological value, soon valued by all disciplines, is now gradually becoming a significant study in the world. The cognition of a subject is nothing more than diachronic description or synchronic contrast. The former deepens the understanding of the subject through combing the representatives and their thoughts. The latter, through the collision of ideas of different representatives Deepen the study of the discipline, this