Literature Reference: The heart has already realized the past, yet the journey ahead requires even greater refinement. Source from 'Song Yuanxu Shangren You Shangshan'.
行: Proficient in a certain matter, it generally signifies smooth progress in all affairs, with the character "Zhi" carrying auspicious connotations.
精: The finest part of a person or thing, such as the elite or the essence.
Meaning: Refinement in action, striving for excellence with meticulous attention to detail.