Literature Reference: 大川既济慙为檝，报德空思奉细涓。—— 《郊庙歌辞 享龙池乐章 第四章》 The great river is crossed, yet I am ashamed to be the oar; repaying virtue, I think of offering a tiny trickle. Source from 'Jiao Miao Ge Ci, Xiang Long Chi Yue Zhang, Chapter 4'.
大: Vast and expansive. In names, it symbolizes humility in action, gaining harmony with others, and achieving great success.
川: The river flows ceaselessly. The character (字) is vast and potent, capable of triumphing over all things. It is the character of supreme fortune.
Meaning: The great river symbolizes boundless waters, representing a broad mind and extraordinary magnanimity.