In Chinese culture, the ring finger is known as the unnamed finger. This is a direct translation, reflecting a lack of a specific, culturally significant name like some other fingers might have in other traditions.
While there isn't a unique name specifically tied to a particular ritual or symbolism, the reference mentions an ancient Chinese theory regarding finger placement and family relationships. This theory highlights the independent journeys of family members, suggesting that the ring finger's lack of a distinct name might indirectly reflect its role within the broader context of family dynamics and individual paths. The theory implies a sense of separation and individuality, even within the family unit.