Literature Reference: 雅者，正也，静者，安也。—— 《礼记·中庸》 Elegance signifies correctness, while tranquility signifies peace. Source from 'The Doctrine of the Mean' in 'The Book of Rites'.
换: Alteration, transformation: to change or shift. In the context of names, it holds no intrinsic significance.
Meaning: Elegance and tranquility symbolize noble character and inner peace.