Literature Reference: 无明确出处，但“铮”字见于《诗经·小雅·鹿鸣》：“我有嘉宾，鼓瑟吹笙。”，形容声音清脆；“佼”字见于《诗经·小雅·南有嘉鱼》：“南有嘉鱼，烝然罩罩。”，形容美好。 The character '铮' appears in 'The Book of Songs·Xiao Ya·Lu Ming,' describing a crisp sound; '佼' appears in 'The Book of Songs·Xiao Ya·Nan You Jia Yu,' describing beauty.
铮: "Zhengzheng" in a name often conveys the meaning of outstanding talent and unwavering integrity.
佼: Excellence. It signifies the talent for organizing and managing affairs with clarity, and conveys the idea of boundless blessings and prosperity.
Meaning: Zheng Jiao implies a crisp and pleasant sound, outstanding character, symbolizing integrity and excellence.