"Three golds and one jade" is a custom in traditional weddings in China, representing four kinds of jewelry necessary for marriage. These jewels have special symbolic significance. The gold ring represents the commitment and stability of marriage, and symbolizes the unswerving love and responsibility between husband and wife. Gold earrings symbolize family harmony and happiness. The combination of yellow (auspicious color) and round (complete) is regarded as a wish for the happy life of the couple.