Literature Reference: 少壮难重得，欢娱且强为。兴来池上酌，醉出袖中诗。—— 《残春咏怀赠杨慕巢侍郎》 Youth is hard to regain, so we must seize joy when we can. As inspiration strikes by the pond, poetry flows from the sleeve, drunk with delight. Source from 'Can Chun Yong Huai Zeng Yang Mu Chao Shi Lang'.
旧: Outdated, in contrast to "new." A surname. The meaning of the character is ambiguous, so it should be used cautiously in given names.
知: Aware, enlightened. In names, it often signifies erudition, intelligence, and talent, embodying the notion of vast knowledge and wisdom.
Meaning: The name 'Jiuzhi' symbolizes deep friendship and the passage of time, embodying the cherishment and nostalgia for past beautiful moments.