静: Tranquility and serenity. It refers to the quality of remaining calm and composed in the face of challenges, exuding confidence and poise, which fosters smooth progress and prosperity in one's endeavors.

蟾: The toad. (In Chinese culture, the toad is often associated with the moon and is a symbol of wealth and prosperity, particularly the three-legged toad, which is a popular Feng Shui charm.)