Literature Reference: 晏，安也；诰，告也。—— 《说文解字》 Yan means peace; Gao means to announce. Source from 'Shuowen Jiezi'.
晏: Tranquility and contentment. When used in personal names, it often conveys a sense of gentleness, humility, and serene joy.
诰: The decrees of ancient emperors to their subjects.
Meaning: Peacefully and solemnly conveying messages.