Literature Reference: Holding precious jade, yet not knowing how to display it. Source from 'Nine Pieces · Huai Sha'.
瑾: Jinyu. In names, it often symbolizes jade and virtue, representing an outstanding demeanor and noble character.
延: "To extend, to introduce, and to facilitate the attainment of grand achievements, this character is auspicious for garnering fame, fortune, and good luck."
Meaning: Jin symbolizes precious jade, representing noble virtues; Yan means extension, signifying the inheritance and promotion of moral character and talent.