Literature Reference: Though there is no grand music of strings and flutes, a single cup of wine and a chant are enough to express deep emotions. Source from 'Lantingji Xu'.
昱: Sunlight, radiance, and illumination. In names, it often conveys the meaning of warmth and a luminous, radiant presence.
臣: The term commonly used in monarchical states to refer to officials. It is also used by officials as a humble self-reference when addressing the monarch, and serves as a modest form of self-designation among the ancients.
Meaning: Yuchen means a shining and loyal servant, talented and faithful.