Wide water depth means profound knowledge. Suitable for boys and girls to name. From Tang Hanyu's "The Wall of the Pavilion in Lantian County": "Cui, Bo Ling and Zhi made academic achievements to preserve what they have and show their enthusiasm."
Ancient people often focus on the meaning and aesthetic conception of names, and often take words from the source, mostly ancient books and literary masterpieces, and even "men must sing, women must read the Book of Songs; The traditional saying that "literature must be the Analects of Confucius and martial arts must be the Zhouyi".