Literature Reference: 徐，安行也；轩，高扬也。—— 《说文解字》 Xu means to walk calmly; Xuan means to rise high. Source from 'Shuowen Jiezi'.
徐: The surname "Xu Xu" in Chinese names often symbolizes the gradual and orderly arrival of success, embodying a sense of steady and unhurried progress.
轩: Xuanyang, Xuanyuan. A compound surname, which conveys the meaning of being in high spirits and maintaining an optimistic outlook on life.
Meaning: Xu Xuan signifies calmness and dignity, embodying stability and nobility.