Literature Reference: 桦，木也；川，水也。—— 《说文解字》 Hua refers to trees, and chuan refers to water. Source from 'Shuo Wen Jie Zi'.
桦: The tree species, birch. "Birch" symbolizes the toughness akin to a tree, unyielding to wind and rain, metaphorically representing a robust physique conducive to good health.
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: Hua Chuan symbolizes the resilience of trees and the ceaseless flow of rivers, representing stability and eternity.