Literature Reference: The vast sea is frozen a hundred feet deep, while gloomy clouds stretch thousands of miles. Source from 'Song of White Snow: Farewell to Vice-Prefect Wu Returning to the Capital.'
瀚: Vast and expansive, it often signifies erudition, profound knowledge, and a broad-minded spirit in names. It aids in learning and fostering friendships.
宸: In names, it often signifies a life free from worries about food and clothing, embodying abundance and leisurely contentment.
Meaning: Han signifies vastness and grandeur, while Chen represents the imperial residence, symbolizing nobility and authority.