Literature Reference: With smiles and laughter, vows are made sincerely. Source from 'The Book of Songs: Wei Feng · Mang'.
笑: Smile, joy, delight. When used in personal names, it often conveys the meaning of peace and smooth sailing.
言: Speech, language. When used in personal names, this character often signifies excellent communication skills and a cheerful disposition, which are advantageous for social connections and also denote talent.
Meaning: Smiles and words symbolize optimism, kindness, and sincere expression.