Literature Reference: 《送杨山人归嵩阳》 —— 作者：高适 Seeing off Yang Shanren back to Songyang - by Gao Shi
嵩:
Originally signifying the lofty stature of a mountain, it carries in names connotations of grandeur, nobility, prosperity, and steadfastness, embodying a profound cultural essence.
严: Strict and majestic, embodying a serious attitude towards life and the courage to pursue one's aspirations.
Meaning: Song represents Mount Song, symbolizing grandeur and perseverance; Yan signifies solemnity and rigor.