Literature Reference: 自郎石城出，长在石城头。—— 《相和歌辞 莫愁乐》 Since my lover left the stone city, I have lingered long upon the city walls. Source from 'Xianghe Geci: Mochou Le'.
长: Strengths, merits.
游: Swimming, traveling far and wide. When used in a person's name, it symbolizes freedom, safety, and happiness.
Meaning: Long roaming symbolizes freedom, exploration, and a spirit of unrestraint.