Literature Reference: 琨，玉之美者；宁，安也。—— 《说文解字》 Kun refers to beautiful jade; Ning means peace and tranquility. Source from 'Shuowen Jiezi'.
琨: A precious jade, often symbolizing rarity, gentleness, and refinement in names.
宁: Tranquility and safety, often chosen as names, embody parents' heartfelt wishes for their children to lead a peaceful and secure life.
Meaning: As precious as beautiful jade, with a peaceful and tranquil heart.