Literature Reference: The rain falls abundantly, and the great waves surge. Source from 'The Book of Songs, Xiaoya, Gufeng'.
沛: Describing abundance and prosperity.
洪: Bountiful blessings as vast as the heavens. This phrase denotes a fortune as immense as the sky, often symbolizing auspiciousness, well-being, and prosperity.
Meaning: It symbolizes abundant strength and majestic momentum, like surging waves.