Literature Reference: 瑜，美玉也。—— 《说文解字》；江，从水，工声。大河流也。—— 《说文解字》 'Yu' refers to beautiful jade, as explained in 'Shuowen Jiezi'; 'Jiang' means a great river, derived from water and pronounced as 'gong', also from 'Shuowen Jiezi'.
瑜:
The radiance of jade, auspiciousness and well-being, grace and composure.
江: Rivers, lakes, and seas, when used in names, often evoke the scholarly spirit, profound wisdom, and the serene and refined demeanor of an individual, while also embodying the essence of relentless striving and perseverance.
Meaning: 'Yu' symbolizes precious jade, representing beauty and value; 'Jiang' symbolizes a great river, representing vastness and depth.