Three golds refer to rings, earrings and necklaces, and five silvers are also composed of girl headdresses, jewelry and accessories. Getting married with three gold and five silver is a custom that has been passed down to this day in our traditional wedding. Generally speaking, Sanjin refers to rings, earrings and necklaces. However, due to economic or geographical differences, there will be differences among the three funds.

Gold and silver jewelry mainly refers to jewelry made of gold or silver. Jewelry refers to the ornaments on the heads of men and women, commonly known as heads. Later, it became the floorboard of all-body jewelry. Ancient jewelry is divided into hair ornaments, neck ornaments, earrings and accessories. Ancient ancestors' understanding of gold and silver began in the Shang Dynasty more than 3,000 years ago, when people made these precious metals into ornaments and offered them to nobles for enjoyment.

Jewelry is one of the earliest industries opened to the world. In previous years, China's import tariff on finished jewelry was as high as 50%. The high import tariffs and consumption taxes on gold jewelry and gem products restrict the sales of jewelry. With the further opening of China market, these barriers are gradually eliminated, and the signal of China's jewelry industry policy adjustment is getting stronger and stronger. This proves that China government has begun to attach importance to the development of jewelry industry.