Literature Reference: Yu, the Great Yu, who achieved merit in flood control; Zhang, a jade artifact, symbolizing virtue. Source from 'Shangshu·Yu Gong'.
禹:
The name of an ancient figure, embodying deep blessings, prosperity, and good fortune.
璋: A jade artifact, symbolizing auspiciousness. In names, it often conveys the meanings of good fortune and exceptional talent, which are considered highly favorable for future development.
Meaning: Yu Zhang signifies the talent of Great Yu in governance and the virtue symbolized by jade.