Literature Reference: Birds and beasts have never read the pharmacopoeia, yet who taught them the nature of herbs? Source from 'Qinchong Shierzhang X' by Bai Juyi.
知: Aware, enlightened. In names, it often signifies erudition, intelligence, and talent, embodying the notion of vast knowledge and wisdom.
药: Symbolizing health and hope.
Meaning: Knowing herbs symbolizes wisdom and a profound understanding of nature.