Literature Reference: Line after line, each line repeats itself. Source from 'Nineteen Old Poems'.
一: To signify the beginning, to embody the entirety, and to represent the pinnacle of excellence and perfection.
行: Proficient in a certain matter, it generally signifies smooth progress in all affairs, with the character "Zhi" carrying auspicious connotations.
Meaning: Line after line, symbolizing perseverance and continuous progress.