Literature Reference: The cave is split as if by a talisman, the pond is hollowed as if by a lost arrow. Source from Yuan Zhen's 'Spring Equinox: A Journey to the Yangming Cavern'.
探: The original meaning is to feel or touch, used in names to symbolize exploration and discovery.
符: Surname. Mark, symbol.
Meaning: Exploring mysterious powers or symbols, symbolizing wisdom and insight.