Literature Reference: 露余清汉直，云卷白榆行。—— 《宿荐福寺东池有怀故园因寄元校书》 The dew remains on the clear Milky Way, straight and unbroken, while the clouds roll like white elms in the sky. Source from 'Su Jianfu Temple Dongchi Youhuai Guyuan Yin Ji Yuan Jiaoshu'.
清: Pure and clear. When used in personal names, it often symbolizes gentleness, virtue, and talent, representing innate intelligence and a noble, auspicious character.
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: Qing Han refers to the clear Milky Way, symbolizing purity and loftiness.