Founder and first emperor of the Ming dynasty (reigned 1368–1398); personal name of the [[洪武|洪武|hong2 wu3]] Emperor.

(literary) to have a baby boy or celebrate the birth of a son; originating from an ancient custom of giving a jade tablet to a boy to play with in the hope that he would grow up to have jade-like virtues

(literary) the joy of giving birth to a boy; used as a formal congratulatory expression for the birth of a son

(literary) high-quality ritual jade items; (metaphor) dignity and noble character