識別系統(tǒng)主要包括視覺、聽覺、嗅覺和觸覺四個方面
導示，按其字意可理解為導向、指示，引導、視線
As a part of a culture or a culture, guide not only has the functions of guidance, explanation and instruction, but also an important part of environmental layout and the creation of style and culture. Only a comprehensive understanding and correct understanding of it can we give full play to its role
The recognition system mainly includes vision, hearing, smell and touch
Guide, according to the meaning of the word can be understood as guidance, instruction, guidance, line of sight