Literature Reference: 绵谷元通汉，沱江不向秦。—— 《赠别何邕》 Mian Valley originally connects to Han, while Tuo River does not flow toward Qin. Source from 'Farewell to He Yong'.
通: Connection and fluency. It fundamentally conveys the idea of being unobstructed and smooth, and also carries the meaning of achieving a prominent or distinguished status.
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: Tong Han symbolizes reaching the vastness of the Han region, representing broad vision and ambitious aspirations.