Literature Reference: Indigo blue is extracted from the indigo plant, yet it is bluer than the plant itself. Source from 'Xunzi·Encouraging Learning'.
青: Azure, the hue of youth. In names, it often signifies youthful vitality, beneficial for physical well-being and continuous ascent in life.
秀: Elegant and outstanding. In names, it often conveys the meaning of being beautiful and remarkable, which is conducive to fostering good relationships and advancing one's career.
Meaning: Fresh and elegant, symbolizing the beauty of nature and outstanding talent.