Literature Reference: The auspicious signs first appeared at the Si River, and the warm Luo River presented the prosperous map. Source from 'Tang Da Xiang Bai Luo Yue Zhang Xian He'.
昌: Prosperous; thriving. When used in personal names, it often conveys the meaning of flourishing and prosperity, greatly aiding one's career and fortune.
图: Strategy and Blueprint.
Meaning: Chang Tu symbolizes prosperity and grand vision, indicating thriving development and a bright future.