Literature Reference: 孝，善事父母者。——《说文解字》
燕燕于飞，差池其羽。——《诗经·邶风·燕燕》 Filial piety means serving parents with virtue. Source from 'Shuowen Jiezi'.
The swallows fly, their wings staggered. Source from 'The Book of Songs'.
孝: Filial piety and integrity refer to being a dutiful child and maintaining incorruptibility.
燕: The swallow. In names, it often symbolizes good fortune and peace, signifying auspiciousness, health, and a beautiful life.
Meaning: Filial piety brings hope and beauty, like the graceful flight of swallows.