Literature Reference: 栎，木也；桐，木也。—— 《说文解字》 Li, a type of tree; Tong, another type of tree. Source from 'Shuowen Jiezi'.
栎: Liyang, a place name located in Shaanxi Province, China.
桐: The phoenix tree, known as "wutong" in Chinese, symbolizes vigorous vitality when used in personal names.
Meaning: Li and Tong symbolize resilience and vitality, signifying growth and steadfastness like trees.