Literature Reference: 阴沈过连树，藏昂抵横坂。—— 《南溪始泛三首 一》 Shadows deepen through the connected trees, hidden and lofty, reaching the horizontal slope. Source from 'Three Poems on the Beginning of the Southern Stream, Part One'.
横: Horizontal or vertical, it's all the same. Opposed to "longitudinal."
坂: Hillside, slope. When used in personal names, it conveys a unique and distinctive character.
Meaning: The horizontal slope symbolizes resilience and steadiness.