Literature Reference: 'Mao' means the flourishing of grass and trees. Source from 'Shuowen Jiezi'.
于: Thus, it is.
茂: Prosperous, flourishing, and vigorous. This is an auspicious character, often used in personal names to symbolize a thriving and soaring career, and it is believed to lend support to one's professional fortune.
Meaning: 'Mao' symbolizes the flourishing of nature, representing vitality and prosperity.