榆: The elm tree, with its evergreen foliage, stands tall and straight, embodying the spirit of unwavering resolve and robust vitality. Its seeds and flour are cherished in Chinese culture, symbolizing strength and prosperity.

翠: Emerald-green jade, known as "Fei Cui" in Chinese, symbolizes preciousness and auspiciousness. When used in names, it bestows boundless blessings and good fortune.