"The full moon makes Yuanyang laugh" describes the beautiful night of a pair of Yuanyang at the full moon, showing extreme happiness and joy. In China culture, Yuanyang is a symbol of harmony and inseparable between husband and wife. The word "smile" here means that the couple are smiling and happy. The images of jade, pearls and husband and wife are used to bless the couple. Emerald and pearls are extremely precious and flawless gems, symbolizing the purity and preciousness of new love.