Literature Reference: 瑜：美玉也。——《说文》；勋：功也。——《说文》 Yu: A beautiful jade. Source from 'Shuowen'; Xun: Merit. Source from 'Shuowen'.
瑜:
The radiance of jade, auspiciousness and well-being, grace and composure.
勋: Medals and decorations symbolize exceptional abilities and a life replete with achievements.
Meaning: Yu signifies a beautiful jade, representing nobility and perfection; Xun signifies merit, symbolizing achievement and glory.