Literature Reference: 遥源之祚，天汉灵长。—— 《郊庙歌辞 德明兴圣庙乐章 兴圣酌献》 The blessings from distant origins, the heavenly river flows eternally. Source from 'Suburban Temple Songs: De Ming Xing Sheng Temple Movement, Xing Sheng Offering'.
天: The sky, encompassing all things between heaven and earth, when used in a name, often symbolizes grand ambitions and aspirations, as well as a lifetime of unwavering integrity. This character represents the auspiciousness of pure yang and solitary excellence, capable of bestowing the profound utility of great endeavors and significant achievements.
汉: The name of a river, the Han River, the largest tributary of the Yangtze River. It extends to signify vastness, benevolence, open-mindedness, and magnanimity.
Meaning: Tian Han, the Milky Way, symbolizes vastness, eternity, and sacredness.