^{Gansu, China Xia Yumen excavated tombs in the casting of gold earrings Although rough, it is China's first gold found in the physical device. Shang Dynasty to the gold ornaments dominant type of relatively small objects.Anyang Yin Ruins in Henan Province of the eye of the tiger-shaped gold and gold ornaments, gold leaf decorations, etc., Sichuan Guanghan Sanxingdui sacrificial pits of Shang Dynasty found gold masks and gold ritual stick, such as that used for gold, gold in the business on behalf of the community level has been widely used. Later history of the use of silver, is currently seen in the Spring and Autumn Period copper silver wrong weapons, was one of the earliest examples of silver.}