Literature Reference: Pei, the name of a river. Source from 'Shuowen Jiezi'.
Ling, witches serve gods with jade. Source from 'Shuowen Jiezi'.
沛: Describing abundance and prosperity.
灵: Ingenious and dexterous, when used as a personal name, it signifies intelligence and wit, not mere cleverness without depth.
Meaning: Pei signifies abundant water, symbolizing vitality; Ling represents intelligence and agility, implying cleverness.