Literature Reference: Jin, meaning 'to advance', from 'Shuowen'; Han, referring to the vast sea, from 'Guangyun'.
晋: Advance and Ascend. In names, it often conveys the meaning of promotion and elevation.
瀚: Vast and expansive, it often signifies erudition, profound knowledge, and a broad-minded spirit in names. It aids in learning and fostering friendships.
Meaning: Jin signifies progress and advancement, while Han represents a broad and vast ambition like the sea.