沐: The character signifies "moisture" or "to be moistened," and is considered an auspicious and highly favorable word.
萤: [Fluorite] A mineral with a vitreous luster, often capable of changing color when exposed to light or heat, also known as "fluorspar."
Meaning: Mu signifies cleansing and nourishing, while Ying refers to fireflies, symbolizing light and hope. The name implies shining like fireflies, full of vitality and hope.