Literature Reference: Couplets with alliterative lines, chess played with eight-sided palace strategies. Source from 'One Hundred Rhymes in Reply to Wei Zhi'.
双: Two, a pair. Symbolizing abundance. It signifies double happiness.
声: "Sound" signifies voice and proclamation. In this context, "Sound" symbolizes profound knowledge, exceptional talent, a smooth and successful life, and the attainment of remarkable achievements.
Meaning: The term 'Shuang Sheng' signifies harmony and resonance, symbolizing the perfect combination of sounds, implying coordination and felicity.