Literature Reference: To cleanse the hair is 'Mu'; the heart is the master of the spirit. Source from 'Shuowen Jiezi'.
沐: The character signifies "moisture" or "to be moistened," and is considered an auspicious and highly favorable word.
心: Heart and intention, often used in names to signify sincerity, is conducive to attracting noble assistance.
Meaning: To cleanse the heart and purify the soul, pursuing purity and tranquility.