Literature Reference: 大儿贩材木，巧识梁栋形。——《乐府古题序 估客乐》 The eldest son trades in timber, skillfully discerning the shapes of beams and pillars. Source from 'Guke Le'.
材: The term originally refers to wood and timber. It is also extended to mean resources, capable individuals, and other connotations.
木: Wood and trees symbolize a person's simplicity, honesty, and approachability.
Meaning: Timber symbolizes solidity, reliability, and growth, implying talent and potential.