Family Name: The surname 双 (Shuāng) signifies 'two' or 'double'. It originates from ancient official titles such as 双蒙 (Shuāng Méng) and 双凤 (Shuāng Fèng), which later evolved into surnames. Additionally, some families with the surname 双 are descendants of ethnic minorities whose names were sinicized.
Given Name: Yu signifies intelligence and beauty, while Tong symbolizes innocence and purity. The name conveys the meaning of being wise and beautiful while maintaining a pure heart.