Literature Reference: 沛，水势浩大；茵，草木茂盛。—— 《说文解字》 Pei, vast water flow; Yin, lush vegetation. Source from 'Shuowen Jiezi'.
沛: Describing abundance and prosperity.
茵: The grass is lush and verdant, painting the landscape with a vibrant green that exudes vitality and youthful exuberance.
Meaning: Pei Yin symbolizes vitality and exuberance, like lush vegetation and vast water flow.