Literature Reference: 宸：北极星所在，借指帝王；沛：盛大，充沛。—— 《说文解字》 Chen: The North Star, metaphorically referring to the emperor; Pei: Abundant, vigorous. Source from 'Shuowen Jiezi'.
宸: In names, it often signifies a life free from worries about food and clothing, embodying abundance and leisurely contentment.
沛: Describing abundance and prosperity.
Meaning: Noble as an emperor, majestic and full of vitality.