Literature Reference: 'Chen' refers to the North Star, symbolizing the emperor; 'Han' means to contain or embrace. Source from 'Shuowen Jiezi'.
宸: In names, it often signifies a life free from worries about food and clothing, embodying abundance and leisurely contentment.
函: The term refers to a letter and its envelope.
Meaning: Noble and inclusive, symbolizing the demeanor of a ruler and a broad mind.