Literature Reference: 琰，美玉也。——《说文解字》 颜，容也。——《说文解字》 Yan, a beautiful jade. Source from 'Shuowen Jiezi'. Yan, countenance. Source from 'Shuowen Jiezi'.
琰:
**Yan Gui**: A name embodying precious beauty and noble grace, evoking admiration and respect.
颜: Visage, countenance.
Meaning: Yan signifies a beautiful jade, symbolizing nobility and purity; Yan refers to countenance, implying beauty and grace.