Today, 34 years ago, on August 15, 1991 (Lunar Calendar, July 6, 1991), Shaanxi Yuan Outlander Bronze. On August 15, 1991, five ancient tombs dated 3100 years ago were excavated in Shaanxi Yuan Prefecture, and 39 well-preserved bronze artifacts and other important artifacts were excavated. It is that such a combination of complete bronze gifts came out of the land in the uninterrupted late commercial cemetery, which is very rare. This is a major discovery in the archaeology of China's Commercial Week. It is assumed that the tombs may be the cultural relics of the Commercial End, or a partial relic of the activity in this zone during the early cycle (before the establishment of the Commercial Dynasty of Z