Literature Reference: 上弦虽独响，下应不相属。——《调瑟词》 Though the upper string sounds alone, the lower ones do not respond. From 'Diao Se Ci'.
上: Above, the pinnacle, ascending. Symbolizes a lifelong upward trajectory, evident favor from noble individuals, and abundant blessings and talents.
弦: Bowstrings and lute strings, symbolizing artistic talent and the ability to eloquently express emotions.
Meaning: The upper string symbolizes independence, resilience, and an indomitable spirit, signifying the ability to shine alone and stand out.