Literature Reference: 导漾疏源远，归海会流长。—— 《王师渡汉水经襄阳》 Distant streams guide the source, merging into the sea in a long flow. Source from 'Wang Shi Du Han Shui Jing Xiang Yang'.
长: Strengths, merits.
源: Origin, the source of a river. It signifies the starting point, representing a high beginning in one's life journey.
Meaning: Changyuan symbolizes a long and enduring source, representing endless vitality and continuity.