"Jin Yuan Yang Kou" is a traditional jewelry in China, which usually consists of two gold rings of the same size, connected by a thin chain. Its design inspiration comes from the "Yuanyang buckle" in ancient China, which is a symbol of love and eternity.

In China culture, Yuanyang is regarded as a symbol of love, because they always appear in pairs, snuggle up to each other and never part. Therefore, "Jin Yuanyang buckle" is also regarded as a mascot, representing the beauty and eternity of love.