Literature Reference: 沛然下雨，浩浩汤汤。—— 《孟子·梁惠王上》 The rain falls abundantly, vast and boundless. Source from 'Mencius: King Hui of Liang I'.
沛: Describing abundance and prosperity.
浩: "Vast and grand, often used in personal names to signify a broad-minded and ambitious spirit."
Meaning: Abundant and vast, symbolizing immense vitality and grandeur.