The history of the sighs design is long standing, it has bright cultural connotation, it shows cities character, they are a very importance part of environment in the city, they can provide a can see and trustworthy environmental info for people.

• 招牌设计的历史源远流长，它有着鲜明的文化内涵，彰显城市文化特征，是城市环境的一个重要组成部分，它能为人们提供一种可视、可信赖的环境信息及心理依据。