Literature Reference: Gradually subduing the demon of wine to avoid intoxication, yet still retaining the karma of speech, unwilling to abandon poetry. Source from 'Ji Ti Lushan Jiu Caotang Jian Cheng Erlin Si Daolü'.
口: Oral cavity, harbor.
业: Academic pursuits and career endeavors. This character embodies a fortunate destiny bestowed by the heavens, symbolizing gradual ascent and the achievement of grand accomplishments.
Meaning: The term 'karma of speech' originates from Buddhism, referring to the actions created by words, symbolizing the cultivation of virtue through careful speech.